17x21 Elite Professional 1.5" Deep B2 Stretcher Frame Kit

True 21:17 Custom Proportion - 17x21 Size

Explore other sizes in this same 21:17 aspect ratio:

34x42 • 51x63 • 68x84 • 85x105

Elite™ Professional 1.5" Deep B2 Bar • 1/2" Canvas Clearance

A Canvas Clearance of 1/2" 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.

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 Elite™ B2™ Stretcher Bar is 50% stronger than most others in its class
• For this 17x21 large size frame, the frame provides the ultimate foundation for your art with increased strength and stability
• Produces a 1.5" deep stretched canvas
• 2-1/4" 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

Sustainable Forests - A Precious Natural Resource

The air that we breathe depends upon our healthy forests the world over. For this reason, we only use lumber from the sustainable forests of the Pacific Northwest, so we can guarantee that our nation's precious natural timber resources are available for future generations.

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.

23x27 is the Canvas Size Needed for this 17x21 Frame

Please note that you will need a canvas that is at least 6 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.

Art is never finished, only abandoned. ♦ Leonardo da Vinci

Leonardo da Vinci, an icon of the Renaissance, remains a touchstone for the confluence of art and science. His notebooks, filled with sketches, ideas, and innovations, paint a vivid portrait of a mind that was perpetually inquisitive and restless. From the intricate layers of the Mona Lisa to the detailed studies of human anatomy, Leonardo's works demonstrate a relentless pursuit of perfection and an insatiable curiosity. Yet, his assertion that art is never truly finished reveals an intimate understanding of the artistic process and the ever-evolving nature of creativity.

We often find ourselves revisiting our pieces, seeing new avenues for expression or minute details that beg adjustment. It is a testament to our commitment and the evolving nature of our perspectives. With each day, experience, and emotion, our understanding and interpretation of our subjects shift. In embracing Leonardo's words, we are reminded that our art is a living, breathing entity, evolving with us. The challenge then is not in achieving perfection but in recognizing when to let go, trusting that our work has captured a moment in our ever-changing journey.

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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 Leonardo da Vinci, 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!