21x28 3D Pro Mandalay Canvas 2-1/2" #DMA-2128

True 4:3 Cinema Proportion - 21x28 Size

It's intriguing to see size so close to the very popular 22x28 size, just one inch different and in the 4:3 proportion.

Explore other sizes in this same 4:3 aspect ratio:

6x8 • 9x12 • 12x16 • 15x20 • 18x24 • 24x32 • 27x36 • 30x40 • 33x44 • 36x48 • 39x52 • 42x56 • 45x60 • 48x64 • 51x68 • 54x72 • 57x76 • 60x80 • 63x84 • 66x88 • 69x92 • 72x96

Explore Related Products to this 21x28 Size:

• Raw Unprimed Linen: Torrey Pines™
• Raw Unprimed Cotton: Raw No 12 • Raw No 8 • Raw No 10
• Acrylic / Oil Primed Linen: Muir™ • Vintage L22U™ • Santa Cruz™ • Saint-Cloud™ • Grenoble™ • Pau™ • Malibu™ • Vintage L21C™ • Ventura™ • Versailles™
• Acrylic Primed Cotton: Monterey™ • Carmel™ • Tahoe™ • Heavy Weight 14oz cotton • Sierra™
• Vincent™ Pro 7/8 • Monet™ Pro 1.5

Raw Mandalay™ Belgian Linen 11.6 oz Unprimed

Very heavy weight linen and very tightly woven. Take control of your art by preparing your own ground on Belgian Linen canvas. Use bare expanses of canvas as part of the painting or simply create the ground exactly ask you like.

• 100% Belgian Linen 11.6 oz. per square yard
• Very Heavy Weight, Tight Weave, Coarse Texture
• Raw fabric blocks 95% of the light, which indicates how tight is the weave
• Warp and Weft: 31x33 yarns per square inch
• Linen has natural oils that prevent disintegration over time.

3D™ Pro 2.5 Stretcher Bar • 1/2" Canvas Clearance

1/2" Canvas Clearance is the space between the Bar and the canvas. Generally speaking, more clearance reduces the risk of the canvas touching the wood and creating unsightly lines during painting. Our design provides the optimal clearance so as not to impact your painting, but still leaving enough wood to the maximize strength of the Stretcher Bar.

• Produces a 2.5" deep stretched canvas (Actual depth is slightly thinner)
• 1.25" wide Stretcher Bar
• All Bars have an exclusive groove on the inside perimeter of the frame to which cross braces and Diamond Corner Braces attach
• Solid Ponderosa Pine or Fir from the Pacific Northwest

No Finger Joints!

Solid Wood is far superior to finger jointed wood, which is many small pieces glued together, each with varying grain densities that absorb and shed moisture at varying rates, expanding and contracting non-uniformly as environmental conditions change, and causing the wood to bow and the finger joints to eventually fail.

A single homogeneous kiln-dried solid wood Stretcher Bar outperforms and outlasts a finger jointed Bar whose sole purpose is to save the manufacturer cost, not contribute to the archival value of artwork intended to last a millennium. As a manufacturer, Masterpiece® does its part to conserve as much wood as possible, and still provide a quality product that will out-perform any other in the marketplace.

21x28 2.5" Deep Edge Heavy Frame Offers Maximum Support!

• Drawing depicts the exact frame construction, not the proportion
• 2.5" Deep Edge K2 Heavy Stretcher Bars are precision machined with a unique double tongue-and-groove corner joint that provides rock-solid torsional rigidity that resists warping or twisting, which is an important benefit for such a deep edge canvas
• One super strong 3/4" thick keyable brace provides maximum possible support for this 21x28 frame - Brace is permanently installed in the frame, but canvas tension may be increased by tapping-in the keys or wedges that slightly expand the size of the frame
• The Stretcher Bars have an proprietary utility groove on the inside perimeter of the frame which is used to attach braces and other optional frame supports
• The Masterpiece brace feature an exclusive system that allows you to increase the tension to the middle of the canvas, where the tension is needed the most; it's so unique it earned us a patent
• To increase canvas tension: 1) remove any staples in the corners and those that retain the brace keys in the middle, 2) tap all of the expansion keys further into their respective slots, 3) tighten and re-staple the canvas in the corners

Canvas Tension is in Your Control

In dry climates or air conditioned environments, the lack of moisture in the air causes wood frames to shrink and the canvas fibers to narrow and elongate making the canvas more slack and resulting in a loss of canvas tension. In some instances, the canvas could have waves on the surface resulting in an unsightly viewing experience.

Our 3D™ Pro 2.5 professional frames provide the functionality for you to slightly expand the size of the frame in the corners and the middle of the canvas, thereby increasing canvas tension all across the surface. The difference between a loose canvas and a tight canvas is just 1/8" of an inch, so a small adjustment using our corner and brace keys makes an important difference in canvas tension.

• Helps to prevent waves that occur in a loose canvas
• Increase canvas tension by tapping-in the corner and brace keys
• True professional class canvases make it possible for you to adjust the canvas tension

Cross Braces Make it Tighter

A tightly stretched canvas on an un-braced frame overpowers the Stretcher Bars causing them to bow inward and thereby lose tension. Sometimes that bow can expose a space in picture frames.

When a canvas is stretched on a properly supported frame, the cross-braces prevent the Bars from bowing thereby achieving maximum canvas tension. To increase the canvas tension even more, simply tap the corner and brace keys further in their slots. Properly supported frames provide you with the control over the canvas tension of your canvas and painting.

What is Sustainable Forestry?

To a forester, the term "sustainable" could mean exercising industry adopted forestry practices to maintain a forest indefinitely. To a logger, the process of proper care for the trees remaining after a harvest. To a landowner, their interest may lie in keeping their forest in the family. And to those of involved in the process of making and using wood-based art supplies, it can mean promoting and supporting an industry dedicated to the preservation of our precious natural resource. We can all do our part to care for our national forests.

Specially Dried and Heat Treated Lumber

Our wood is handpicked from a curated group of environmentally responsible lumber mills in the Pacific Northwest. By adhering to our precise drying and heat-treatment standards, these mills produce lumber with nearly half the moisture you'd find in common home improvement outlets or lumber yards. This meticulous process not only enhances the wood's strength—minimizing risks of cracks, splits, or bends—but also elevates its dimensional stability. Such quality, despite its premium, is paramount in creating professional canvases designed to uphold the sanctity of your cherished art throughout the years.

MuseumWrap™ Stretching Technique

With more than a half a century of American engineering, Masterpiece® designs and builds its own proprietary stretching equipment that enables us to produce the finest and most tightly-stretched canvas on the market.

• Drum-tight stretch!
• Up to 50% tighter than other methods
• Balanced tension across the surface
• Uncut folded corners make it possible to remove and re-stretch canvas on the same size frame
• Usually the corner folds are on the long sides

We, at Masterpiece®, are creative engineers and craftsmen, artists at heart and in-practice, leading the nation in quality and innovation in the world of fine-art canvases. Our patented products and processes ensure an edge in performance, guaranteeing a canvas experience that's a class above the rest. Feel the finesse, see the difference, and let your artwork express your creative vision; while we provide you with a canvas of which you can be as equally proud.

The true work of art is but a shadow of the divine perfection. ♦ Michelangelo

Michelangelo, a name synonymous with the pinnacle of Renaissance art, spoke these words not out of modesty, but from a profound recognition of the eternal quest for perfection in artistry. He spent his life sculpting, painting, and creating masterpieces that have, for centuries, been revered as some of the most magnificent achievements of human expression. Yet, in this statement, he elevates the divine, suggesting that even our most exquisite creations can only aspire to reflect a mere semblance of something greater.

For artists, this sentiment speaks to an innate drive to capture the ineffable. We pour our heart, soul, and skill into every brushstroke, every chisel mark, hoping to touch upon that elusive perfection. Yet, just as we feel we're nearing its essence, it remains just beyond our grasp, reminding us of the infinite nature of beauty and inspiration. This chase, though seemingly never-ending, is what fuels our passion and persistence. We're constantly inspired, not discouraged, by the notion that there's always another level of brilliance to achieve, another layer of depth to explore. It's this ever-present chase that defines our path, pushing us to continuously evolve, learn, and create.

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Art is visual and ripe with meaning, so enjoy this quote and our interpretation of its meaning, plus an one-of-a-kind portrait we created of Michelangelo to make it all the more relevant. Pick up that brush and go!