Description
13x21 K3™ Professional 3D Frame Kit • 3-1/2" Deep • Fibonacci Series • K3K-1321
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! All you need to do is select the frame size and you will receive everything you need to build a museum class Stretcher Bar Frame. We have 6105 sizes available in this and two other depths. Get Any Size You Want!
True Fibonacci Proportion - 13x21 Size
This special 13x21 size is part of the Fibonacci Series of intriguing sizes that are closely related to the Golden Mean. It's exact aspect ratio is 21:13 and is a truly unique and inspiring canvas size.
Check-out one of these other sizes in the same 21:13 aspect ratio:
Explore other Masterpiece® products in this exact 13x21 size:
- Stretched Acrylic Primed Cotton Canvas : Monterey™ • Carmel™ • Tahoe™ • Heavy Weight 14oz cotton • Sierra™
- Stretched Acrylic Primed Linen Canvas: Muir™ • Vintage L22U™
- Stretched Alkyd / Oil Primed Linen Canvas: Malibu™ • Vintage L21C™
- Stretched Raw Cotton Canvas: Raw No 12
- Elite™ B2 Frame Kit
- Super strong 3D™ Pro K3™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
- For this 13x21 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
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.
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.
23x31 is the Canvas Size Needed for this 13x21 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.Tight'n'Up™ Liquid Canvas Retensioner
One of our most appreciated products helps make your canvas tighter! Stretching a canvas tightly can be a challenge. Our Frame Kits include the Corner and Brace Keys that you will need to add tension, but Tight'n'Up™ Liquid Canvas Re-Tensioner is a way that you can use to add tension to the canvas without needed to use the keys. It canvas be sprayed on the back of a canvas to repair most canvas tension issues.
With Tight'n'Up™, you can add tension to just a small area, or a large area. Simply spray it lightly on the back and brush it into the canvas, and within seconds, your canvas becomes tighter and stays tighter. The more you use, the tighter it gets. Recommended for acrylic primed cotton or linen canvas. We do not recommend it for oil primed canvas because there are simply too many different types of oil primed canvas, but used conservatively at your own risk, it will tension any canvas.
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.
There is only one true thing: instantly paint what you see.
♦ Edouard Manet
Edouard Manet, a pivotal figure in the transition from Realism to Impressionism, left us with this poignant piece of advice. Born in Paris in 1832, Manet's approach to art challenged convention and paved the way for a new era in painting. This quote encourages us to capture the essence of the moment, emphasizing the importance of spontaneity and raw perception in art.
We often find ourselves wrestling with the desire for perfection, striving to create flawless masterpieces. Manet's words serve as a reminder that sometimes, the true beauty lies in embracing imperfection and vulnerability. He had an unrelenting desire to paint the world as he saw it, unfiltered by societal expectations. We too can draw inspiration from his boldness and willingness to challenge the status quo. His words encourage us to trust our instincts, to paint what we see in the world around us with authenticity, knowing that capturing the fleeting moments of life can reveal profound truths about ourselves and the world we inhabit.
Journey with us as we blend the wisdom and our own artistic representation of Edouard Manet. May this alliance empower your artistic soul. Begin your masterpiece!
Additional Details
- SKU:
- K3K-1321
- Canvas and Depth:
- 3.50 In. Frame Kit
- Width:
- 13 Inch
- Length:
- 21 Inch