24x28 3D Pro 3.5" Deep K3 Stretcher Frame Kit

True 7:6 Almost Square Proportion - 24x28 Size

This large 24x28 near square size is based in the 7:6 aspect ratio.

Explore other sizes in this same 7:6 aspect ratio:

102x119 • 12x14 • 18x21 • 30x35 • 36x42 • 42x49 • 48x56 • 54x63 • 60x70 • 66x77 • 72x84 • 78x91 • 84x98 • 90x105 • 96x112

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 24x28 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

Sustainably Managed Forests Inhale and Exhale

The world's forests are essential to human survival. Forests inhale carbon dioxide for the earth, and exhale oxygen essential for life. When we speak of the sustainable forest strategy of ensuring that more timber will exist in the same forest land than exists today, this is the only viable plan for the future of humanity. For this reason, we use only lumber from the sustainable forests of Oregon, Washington, and California, where there’s more standing timber today than last century!

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.

34x38 is the Canvas Size Needed for this 24x28 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.

From the heart of California, Masterpiece® has been weaving a legacy since 1965, curating the best Stretcher Bars North America has witnessed. Our unwavering dedication to quality and innovation has cast us in the limelight as the trendsetting stalwarts in the realm of fine-art canvases. The patents we hold are not just certificates but validations of our pursuit of perfection. Engage with our creations and feel the promise of unmatched quality, a promise that resonates with your clients and every future beholder of your masterpiece.

In art, the hand can never execute anything higher than the heart can imagine. ♦ Ralph Waldo Emerson

Ralph Waldo Emerson, a philosopher and poet whose words have echoed through the ages, often delved into the interplay between human potential and inner conviction. His perspective on life, nature, and self-reliance has not only characterized his own writings but has also left an indelible mark on American thought and literature.

Artists find this sentiment particularly compelling. Every creation begins as a spark, a vision nurtured within the heart before it takes form in the external world. The power of our imagination, fueled by emotions and experiences, sets the bar for what we bring forth into reality. It's a reminder that our capacity to create is intrinsically tied to the depth of our emotional and spiritual experiences. For us, it's not just about mastering the technical aspects but also about plunging into the depths of our souls to bring forth visions that were previously intangible. In acknowledging this truth, we celebrate the boundless landscape of our inner world, understanding that its vastness determines the heights our art can reach.

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To enhance your creative exploration of our site, we offer the insightful wisdom of Ralph Waldo Emerson, our interpretation, and little one-of-a-kind portrait that we created. Now go paint!