58x58 3D Professional 2.5" Deep K2 Stretcher Frame Kit

True 1:1 Square Proportion - 58x58 Size

Square sizes are very popular, and this 58x58 size is not as common, but it is a nice mid-range size.

The square is perhaps the most intriguing proportion, as it is root of all of the other proportions. It is commonly used in both photography and art. Squares are typically used as the center canvas of a triptych or as a single canvas hung at a 45° angle. The square proportion is long used with medium format professional cameras, and most photographs we see on websites and social media are based on square images. Since all sides of the canvas are the same length, your eye is drawn evenly across the surface of the painting creating a sense of harmony, balance, and a generally a pleasing visual experience. The square format is also a good choice for artists who focus on geometric shapes or patterns in their work, as the regularity of the square shape can help reinforce these elements. Some artists enjoy the challenge of working within the confines of a square format, as it forces them to think creatively resulting in intriguing compositions.

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

11x11 • 12x12 • 13x13 • 14x14 • 15x15 • 16x16 • 17x17 • 18x18 • 19x19 • 20x20 • 21x21 • 22x22 • 23x23 • 24x24 • 25x25 • 26x26 • 27x27 • 28x28 • 29x29 • 30x30 • 31x31 • 32x32 • 33x33 • 34x34 • 35x35 • 36x36 • 37x37 • 38x38 • 39x39 • 40x40 • 41x41 • 42x42 • 43x43 • 44x44 • 45x45 • 46x46 • 47x47 • 48x48 • 49x49 • 50x50 • 51x51 • 52x52 • 53x53 • 54x54 • 55x55 • 56x56 • 57x57 • 59x59 • 60x60 • 61x61 • 62x62 • 63x63 • 64x64 • 65x65 • 66x66 • 67x67 • 68x68 • 69x69 • 70x70 • 71x71 • 72x72 • 73x73 • 74x74 • 75x75 • 76x76 • 77x77 • 78x78 • 79x79 • 80x80 • 81x81 • 82x82 • 83x83 • 84x84 • 85x85 • 86x86 • 87x87 • 88x88 • 89x89 • 90x90 • 91x91 • 92x92 • 93x93 • 94x94 • 95x95 • 96x96 • 97x97 • 98x98 • 99x99 • 100x100 • 101x101 • 102x102 • 103x103 • 104x104 • 105x105 • 106x106 • 107x107 • 108x108 • 109x109 • 110x110 • 111x111 • 112x112 • 113x113 • 114x114 • 115x115 • 116x116 • 117x117 • 118x118 • 119x119 • 120x120

• Super strong 3D™ Pro K2™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
• For this 58x58 large size frame, the frame provides the ultimate foundation for your art with increased strength and stability
• Provides a 2.5" 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 2.5 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 2.5" 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

Finger Jointed Wood is not meant for Stretcher Bars

Solid wood makes the most dependable Stretcher Bar, because one homogeneous wood member is going to behave similarly across the entire length of the Bar. Whereas, with finger-jointed wood is made-up of multiple pieces of wood, sometimes on the actual joint itself, presenting multiple points of failure which no one can control.

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 add or reduce value to your final painting. The fact is, you don't want problems, and finger joints only increase that risk of the wood falling apart in the future.

The glue used to bind finger joints is a water based adhesive and when that wood is exposed to high humidity environments, particularly with exterior walls, the glue joints can give-up. 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.

Sustainability Fights Against Climate-Change

Sustainable forestry practices are an important tool in the fight against climate change. By using lumber from sustainably managed forests in our products, we can help to reduce the carbon footprint of our business and support the health of the planet. It's a win-win for everyone involved.

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 strengthÑminimizing risks of cracks, splits, or bendsÑbut 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.

66x66 is the Canvas Size Needed for this 58x58 Frame

Please note that you will need a canvas that is at least 8 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.

Masterpiece® is a family-owned business operating in California since 1965 and producing the finest Stretcher Bars in North America. We deliver the highest quality and highest performing products in the business. We are widely recognized as the nation's leader and trendsetter of professional quality fine-art canvas. We own several patents that make our products perform superior to any other on the market. Once you touch one of our products, you'll immediately recognize our impeccable qualityÑand more importantly, so will your clients and those who acquire your art

A person who won't read has no advantage over one who can't read. ♦ Mark Twain

The celebrated humorist and chronicler of American life, Mark Twain had an astute grasp of human nature. Through his writings, he often illuminated the intricacies of the human condition, sometimes with a touch of humor, sometimes with biting satire. This particular insight speaks volumes about the value of knowledge and the willful ignorance some might choose.

Reading is not merely a skill; it's a gateway. It opens doors to new worlds, ideas, and experiences. It enriches our minds and broadens our horizons. But possessing the ability to read and choosing not to is akin to having wings and refusing to fly. Artists understand this sentiment deeply. We draw inspiration from the world around us, from stories, from history, from the musings of great minds. When we shut ourselves off from these resources, we limit our own potential.

Twain's observation serves as a poignant reminder of the gift of knowledge and the tragedy of neglecting it. In our pursuit of artistic excellence, embracing every opportunity to learn and grow is paramount. For, in the end, it's not just about the talent we possess but how we nurture and apply it.

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We've handpicked this quote and our interpretation of it's meaning to inspire your art. And we honor the legacy of Mark Twain by creating this one-of-a-kind portrait to tie it all together. Start Painting!