45x55 3D Pro 3.5" Deep K3 Stretcher Frame Kit

True 11:9 Custom Proportion - 45x55 Size

Explore other sizes in this same 11:9 aspect ratio:

18x22 • 27x33 • 36x44 • 54x66 • 63x77 • 72x88 • 81x99 • 90x110

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

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.

• Super strong 3D™ Pro K3™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
• For this 45x55 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

Forests need People, and People Need Forests

Using lumber from sustainably managed forests is a way to support the health and well-being of our planet and its inhabitants. By choosing products made with sustainably sourced lumber, we can help to protect the environment, support local communities, and ensure a sustainable future for generations to come.

Specially Dried and Heat Treated Lumber

We source our wood from a select group of top-tier environmentally conscious lumber mills in the Pacific Northwest. These mills specially dry and heat-treat the lumber to our specifications, resulting in about half the moisture content compared to wood from typical home improvement centers or lumber yards. This process makes the wood stronger, reducing the likelihood of cracking, splitting, or warping. While the wood we use comes at a higher cost, it ensures a more dimensionally stable end product. This stability is crucial for crafting fine professional canvases that support your invaluable art over time.

55x65 is the Canvas Size Needed for this 45x55 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.

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.

Critique by creating. ♦ Michelangelo

A titan of the Renaissance, Michelangelo believed not just in the act of creation, but in the transformative power it held. A chisel and hammer were not mere tools for him; they were instruments of expression, capable of carving out his deepest thoughts, feelings, and critiques into marble and fresco. In a world where criticism abounds, his stance was clear: rather than simply voicing dissent or disagreement, manifest it through tangible creation.

It suggests that the most powerful form of critique doesn't lie in mere words or theoretical debates. Instead, it emerges when we take to our canvases, sculpting tools, or other mediums and get into creative action! Every stroke, every hue, and every texture becomes a testament to our perspective, offering a tangible alternative to the status quo.

The act of creating is also an act of defiance, a way of pushing boundaries and challenging conventions. Michelangelo's philosophy inspires us to not just speak but to act, to not just dream but to manifest. In the cacophony of critiques, let our creations be the loudest, most vivid voice.

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Creativity is everything to us artists, so while you bring canvases to life, we've breathed digital life into a likeness we made of Michelangelo, and provide a quote and context to inspire your art. Together, our creations honor the past, present, and future of artistry. Start spreading some paint around your own canvas!