21x105 3D Pro 3.5" Deep K3 Stretcher Frame Kit

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Description

21x105 K3™ Professional 3D Frame Kit • 3-1/2" Deep • 5:1 Extreme Rectangle • K3K-21105

Keep scrolling down to learn all the details about this product and your art . . .

Our Masterpiece® 3D™ K3 Professional 3-1/2" Deep Stretcher Bar Kit is the ultimate museum quality solid-wood stretcher system. It's so unique, it earned us a patent! Select your desired frame size, and the kit will include everything you need to build a museum class Stretcher Bar Frame. Each kit includes the Stretcher Bars, Braces, Corner Keys, and instructions. Get Any Size You Want!

 

True 5:1 Extreme Proportion - 21x105 Size

This dramatic 21x105 size is in the Extreme 5:1 Aspect Ratio.

Explore other sizes in this same 5:1 aspect ratio:

11x55 • 12x60 • 13x65 • 14x70 • 15x75 • 16x80 • 17x85 • 18x90 • 19x95 • 20x100 • 22x110 • 23x115 • 24x120

Explore other Masterpiece® products in this exact 21x105 size:

 

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
 

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 3D™ Pro K3™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
  • For this 21x105 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
 

Sustainability is about Reducing Deforestation

Choosing products made with sustainably sourced lumber is an important way for consumers to make a positive impact on the environment. By supporting sustainable forestry practices, we can help to reduce deforestation, promote biodiversity, and mitigate climate change. It's a simple and effective way to make a difference.

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.

 

31x115 is the Canvas Size Needed for this 21x105 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.
 

Rooted in California and flourishing since 1965, Masterpiece® takes pride in its family-led legacy of crafting North America's premier Stretcher Bars. Our quest for excellence isn't just a goal but a commitment, positioning us as the trailblazers in the domain of fine-art canvas. Our innovative patents have set new benchmarks, ensuring our offerings stand unmatched. Dive into the tactile experience of our products, and you'll instantly recognize the distinct Masterpiece® quality, a signature appreciated by both your clientele and future art connoisseurs.

 

It's not necessary for a painting to be very much finished because the very method you use brightens it up. The scuffings of ground, the little bits of ground left uncovered by the paint, bring light into it if your tonal values are correct. ♦ Paul Gauguin

In these insightful words, Paul Gauguin touches upon the essence of artistic expression and the delicate balance between completion and rawness. Gauguin's own artistic path was a testament to the belief that art is as much about the process as it is about the finished product. The beauty of a canvas isn't solely in its polished finality but also in the traces of its evolution, the hints of the artist's hand at work.

We often grapple with the dilemma of when to deem a piece complete. Gauguin nudges us towards understanding that sometimes, it's the imperfections and the untouched areas that bring vibrancy and life to a piece. These untouched spaces, these moments of pause, are as significant as the painted strokes. They capture the spontaneity, the choices, and the intent of the creator. More than that, they speak to the acceptance that art doesn't always need to be defined by precision but by emotion and authenticity.

Gauguin's life was distinguished by his relentless pursuit of truth and authenticity in his work. To us, he serves as a reminder that our art need not always conform to traditional standards of completion or perfection. Instead, in our path, we should embrace the quirks, the pauses, and the raw moments, for they often hold the key to genuine brilliance.


Embrace the synergy of this profound quote with our interpretation of it's meaning with a nice little portrait that we created of Paul Gauguin. Time to create!

 

Additional Details

SKU:
K3K-21105
Canvas and Depth:
3.50 In. Frame Kit
Width:
21 Inch
Length:
105 Inch

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