33x66 3D Pro 3.5" Deep K3 Stretcher Frame Kit

True 2:1 Domino Proportion - 33x66 Size

An intriguing Domino size with repeating size dimensions!

The 2:1 aspect ratio, that we call the domino proportion, also offers a unique canvas for artists to play with the perception of space and depth within their compositions. The elongated format allows for the inclusion of foreground, middle ground, and background elements, creating a sense of distance and scale that draws the viewer's eye into the artwork. This aspect ratio has been used by artists throughout history, from ancient Egyptian tomb paintings to Renaissance frescoes to contemporary photography. Its versatility and timelessness make it a classic choice for artists seeking to create dynamic and engaging compositions.

Explore other sizes in this same 2:1 aspect ratio:

11x22 • 12x24 • 13x26 • 14x28 • 15x30 • 16x32 • 17x34 • 18x36 • 19x38 • 20x40 • 21x42 • 22x44 • 23x46 • 24x48 • 25x50 • 26x52 • 27x54 • 28x56 • 29x58 • 30x60 • 31x62 • 32x64 • 34x68 • 35x70 • 36x72 • 37x74 • 38x76 • 39x78 • 40x80 • 41x82 • 42x84 • 43x86 • 44x88 • 45x90 • 46x92 • 47x94 • 48x96 • 49x98 • 50x100 • 51x102 • 52x104 • 53x106 • 54x108 • 55x110 • 56x112 • 57x114 • 58x116 • 59x118 • 60x120

3D™ Pro 3.5 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 3.5" 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

Solid Wood is Archival - Finger Jointed Wood is Not

We only use Solid Wood to build our Stretcher Bars because a solid piece of wood will last indefinitely. When we speak of archival value, it's not just the paint you use and the quality of your canvas and ground, even the wood choices manufacturers make are part of the archival process.

The principal reason manufactures use finger jointed wood is reduce cost, not increase archival value. Wood constantly grows and shrinks when the environment becomes hotter, or colder, or more humid, or more dry. Because finger jointed wood is made-up of multiple and varied pieces of wood, with varying grain patterns and densities, they each absorb and shed moisture at varying rates, which works on the glue joints that hold them together, causing the wood to bow and the joints to eventually fail, and certainly not consistent with increasing the archival value of your artwork frame support.

As a manufacturer, we do our part to conserve as much wood as possible, and still provide a quality made product that will out-perform any other in the marketplace.

• Super strong 3D™ Pro K3™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
• For this 33x66 large size frame, the frame provides the ultimate foundation for your art with increased strength and stability
• Provides a 3.5" deep stretched canvas which makes a bold and commanding display
• 1-1/4" wide Stretcher Bars
• 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

Sustainability is about Reducing Deforestation

Choosing products made with sustainably sourced lumber is an important way for consumers to make a positive impact on the environment. By supporting sustainable forestry practices, we can help to reduce deforestation, promote biodiversity, and mitigate climate change. It's a simple and effective way to make a difference.

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.

43x76 is the Canvas Size Needed for this 33x66 Frame

Please note that you will need a canvas that is at least 10 Inches larger than the actual frame size to ensure proper stretching. This will provide ample material to stretch the canvas and attach it to the back of the frame. If you prefer to attach the canvas from the edge of the stretcher frame, you can reduce the size of your canvas by approximately 3/4" all the way around the frame. This will allow you to paint on the edge of the canvas and hang your artwork without needing a separate picture frame. And, if you ever need to remove the canvas from the frame and re-attach it, you'll have enough material to do that too.

Masterpiece® is a family-owned business operating in California since 1965 and producing the finest Stretcher Bars in North America. We deliver the highest quality and highest performing products in the business. We are widely recognized as the nation's leader and trendsetter of professional quality fine-art canvas. We own several patents that make our products perform superior to any other on the market. Once you touch one of our products, you'll immediately recognize our impeccable quality—and more importantly, so will your clients and those who acquire your art

No one can be a painter unless he cares for painting above all else. ♦ Edouard Manet

Edouard Manet, a beacon of modernism in the art world, was no stranger to controversy. Many remember him for his revolutionary works that challenged the conventions of his time, pushing boundaries and shattering expectations. Behind these audacious creations was not just talent, but a burning passion—an undying love for the art of painting.

It's a sentiment that many artists can resonate with. Art isn't just a skill or a hobby; it's a calling, a vocation that demands everything from us. As artists, we know all too well the late nights, the countless revisions, the moments of self-doubt. But through it all, it's our profound love for the craft that propels us forward. It's the kind of love that asks for sacrifice, the kind that's both a source of joy and a relentless taskmaster. Because to create, to truly bring something to life on canvas, requires an unwavering commitment.

So when Manet declares the importance of prioritizing painting above all else, it's not just an elitist statement; it's a universal truth. Whether it's painting, sculpting, writing, or any other form of artistry, the path to mastery is paved with passion. And for those of us who've heeded the call, we understand: it's not about choosing art—it's about being chosen by it.

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We've handpicked this empowering quote and offer insightful context to inspire your art. We've even created this unique portrait of Edouard Manet to provide a personal touch to your browsing experience. Now start on your painting!