52x56 3D Pro 3.5" Deep K3 Stretcher Frame Kit

True 14:13 Near Square Proportion - 52x56 Size

The 14:13 aspect ratio is one of our intriguing near square proportions, which offers subtle asymmetry. Unlike a perfect square, which can sometimes feel static, a near-square ratio like 14:13 provides a slight horizontal or vertical stretch that introduces just enough imbalance to make compositions feel dynamic while still being contained and compact. Create an unusual tension between symmetry and asymmetry. This subtle variation in the dimensions might work well for portraits, still life, or minimalist compositions, where balance and proportion are important but don’t need the formality of a perfect square.

Explore other sizes in this same 14:13 aspect ratio:

104x112 • 26x28 • 39x42 • 65x70 • 91x98

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

Finger Jointed Wood is not meant for Stretcher Bars

Solid wood makes the most dependable Stretcher Bar, because one homogeneous wood member is going to behave similarly across the entire length of the Bar. Whereas, with finger-jointed wood is made-up of multiple pieces of wood, sometimes on the actual joint itself, presenting multiple points of failure which no one can control.

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 add or reduce value to your final painting. The fact is, you don't want problems, and finger joints only increase that risk of the wood falling apart in the future.

The glue used to bind finger joints is a water based adhesive and when that wood is exposed to high humidity environments, particularly with exterior walls, the glue joints can give-up. 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.

• Super strong 3D™ Pro K3™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
• For this 52x56 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

Tree Replanting - Essential to Sustainably Managed Forests

Harvesting timber provides humans with an essential natural resource, but replanting trees at a rate higher than a harvest is a key component in humanity's effort to guarantee a healthy forest for the future. Increasing our number of trees is just as essential to our economy, as the harvest itself, which is why we select only timber harvested from responsibly managed 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.

62x66 is the Canvas Size Needed for this 52x56 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

Art is a line around your thoughts. ♦ Gustav Klimt

Stepping into the world of Gustav Klimt is like stepping into a dream, where swirling patterns, ethereal figures, and vivid colors come alive, embracing the viewer in an otherworldly embrace. Klimt's life was characterized by a desire to capture not just the visible, but the invisible — the very essence of thoughts, feelings, and dreams.

Klimt's perspective offers a profound insight. When we set brush to canvas, we are not just reproducing reality, but defining the boundaries of our inner world. We give form to our ideas, hopes, fears, and aspirations. Klimt challenges us to consider how we delineate our imaginative landscapes, and how we choose to represent the myriad complexities of our mind. It's a gentle reminder that in the vast expanse of the creative universe, it's up to us to draw the lines that give shape and meaning to our visions.

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As we honor the legacy of Gustav Klimt, we've created our own portrait as well as pass along these words of wisdom and our take on the message. Get to work on yours!