44x48 3D Pro 3.5" Deep K3 Stretcher Frame Kit

True 12:11 Near Square Proportion - 44x48 Size

This large 44x48 near square size is based in the 12:11 aspect ratio.

The 12:11 aspect ratio offers a subtle shift from a perfect square, creating just enough asymmetry to add tension and intrigue to a composition. This near-square format gives a slight horizontal or vertical emphasis, depending on orientation, allowing for balance while introducing a hint of movement or expansion.

This ratio works well when aiming to create compositions that feel stable but not static. It’s ideal for portraits, still life, or minimalist scenes where balance is key, but a perfect square might feel too formal or constrained. The slight elongation invites exploration of how space is used without overwhelming the viewer, making it a versatile choice for pieces that require a quiet, understated energy.

Explore other sizes in this same 12:11 aspect ratio:

110x120 • 11x12 • 22x24 • 33x36 • 55x60 • 66x72 • 77x84 • 88x96 • 99x108

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 44x48 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

Selective Harvesting in our Sustainable Forests

Intelligent selective harvesting of timber is an ecological method to replace the natural occurrences of forest fires and disease and landslides that can devastate forests. This is all part of the process of sustainable forest management to which we subscribe when we choose which lumber we use in our products.

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.

54x58 is the Canvas Size Needed for this 44x48 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

Painting (like passion) is a working of the spirit. ♦ Francisco de Goya

A mastermind of the Romantic era, Francisco de Goya had an intuitive understanding of the deep connections between emotions and artistry. Known for his powerful depictions and raw expressions, Goya's work has always been synonymous with intensity and fervor. For him, painting wasn't just an act of applying colors on a canvas but an immersion of one's entire soul, echoing sentiments many of us feel in our artistic pursuits.

Art, in its many forms, serves as a conduit through which emotions, experiences, and thoughts are channeled. Just as passion drives our actions and decisions in life, the spirit, when poured into our creations, becomes the force behind every stroke and detail. Artists understand that the process is not just mechanical or technical; it's an intimate dance of the spirit. As we breathe life into our masterpieces, there's an interplay between our innermost feelings and the tangible artwork that results.

For artists like us, Goya's words serve as a reminder of the sacred bond between the heart and the hand. In the midst of technicalities and techniques, it's the spirit's touch that transforms a piece from mere visuals to visceral experiences. In embracing this, we honor not only the traditions of the great artists before us but also the profound depth and potential of our own artistic souls.

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