12x36 3D Professional 2.5" Deep K2 Stretcher Frame Kit

True 3:1 Panorama Proportion - 12x36 Size

This unique 12x36 is actually a fairly common 3:1 proportion used in art and cinema.

The 3:1 Panorama a proportion is preferred by many artists who require a super wide compositional format. Of course, this proportion is popularized by photographers and cinematographers, for ultra landscape and wide angled imagery that creates a sense of scope and grandeur in a scene, like cityscapes, ocean and mountain scenes, and scenes with expansive horizons. It is described as a polyomino proportion on the order of 3 or triple-square proportion. There are several common Panorama sizes in this 3:1 aspect ratio that you will recognize, and some are intriguing custom sizes, as well.

Explore other sizes in this same 3:1 aspect ratio:

11x33 • 13x39 • 14x42 • 15x45 • 16x48 • 17x51 • 18x54 • 19x57 • 20x60 • 21x63 • 22x66 • 23x69 • 24x72 • 25x75 • 26x78 • 27x81 • 28x84 • 29x87 • 30x90 • 31x93 • 32x96 • 33x99 • 34x102 • 35x105 • 36x108 • 37x111 • 38x114 • 39x117 • 40x120

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

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 K2™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
• For this 12x36 large size frame, the frame provides the ultimate foundation for your art with increased strength and stability
• Provides a 2.5" 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

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.

20x44 is the Canvas Size Needed for this 12x36 Frame

Please note that you will need a canvas that is at least 8 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.

With deep family ties and a legacy spanning since 1965 in California, Masterpiece® has been the epitome of unmatched quality in Stretcher Bars across North America. Our commitment to pioneering excellence has crowned us as the forerunners in the world of professional fine-art canvases. Bolstered by our patented innovations, our products exude a caliber that's in a league of its own. One touch, and the unparalleled quality becomes palpable, leaving an indelible impression on your clients and all future admirers of your art.

Art in relation to life is nothing more than a glove turned inside out. It seems to have the same shapes and contours, but it can never be used for the same purpose. ♦ Albrecht Dürer

Albrecht Dürer, a linchpin in the Northern Renaissance movement, was not just a painter but a theorist, mathematician, and master printmaker. His multifaceted genius was deeply rooted in his observations of the world around him and his meticulous study of nature and anatomy. Through his works and writings, Dürer gave us a lens to appreciate the symbiotic relationship between art and life. His analogy of the inside-out glove is a poetic testament to this intricate connection.

When we consider the glove metaphor, it hints at the transformative power of art. While life presents reality in its raw form, art takes this reality, inverts it, and presents a new perspective. It may mirror life's structures, patterns, and emotions, but its purpose diverges. Art invites reflection, challenges perceptions, and often elicits feelings that raw reality may not. For artists, our creations become a parallel universe, bearing resemblance to life but serving a distinct purpose: to provoke, to question, and to enchant. In our hands, the ordinary experiences of life, when turned and twisted, become profound statements about existence itself.

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Creativity is the reason you have landed on this page. Enjoy our own portrait rendition of Albrecht Dürer and the spoken words and meaning we provide. Now..go paint!