18x30 3D Professional 2.5" Deep K2 Stretcher Frame Kit

True 5:3 Near Golden Mean Proportion - 18x30 Size

We have few sizes in this 5:3 aspect ratio, but this 18x30 size is still quite popular.

Explore other sizes in this same 5:3 aspect ratio:

12x20 • 24x40 • 36x60 • 42x70 • 48x80 • 72x120

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

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 K2™ Stretcher Bar is a very popular among contemporary artists whose painting will be displayed without a frame.
• For this 18x30 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

What is Sustainable Forestry?

To a forester, the term "sustainable" could mean exercising industry adopted forestry practices to maintain a forest indefinitely. To a logger, the process of proper care for the trees remaining after a harvest. To a landowner, their interest may lie in keeping their forest in the family. And to those of involved in the process of making and using wood-based art supplies, it can mean promoting and supporting an industry dedicated to the preservation of our precious natural resource. We can all do our part to care for our national forests.

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.

26x38 is the Canvas Size Needed for this 18x30 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.

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.

The art of mastering life is the prerequisite for all further forms of expression, whether they are paintings, sculptures, tragedies, or musical compositions. ♦ Paul Klee

Paul Klee, the Swiss-German painter, born in Münchenbuchsee, Switzerland, in 1879, is known for his innovative and abstract art. He understood the intricate relationship between life and artistic expression and demonstrated profound insight into the human experience, which is articulately expressed in this quote.

His life was a testament to his belief in the interconnectedness of life and art. He explored a wide range of artistic styles, including Expressionism, Cubism, and Surrealism, during his prolific career. His works often featured whimsical, dreamlike imagery, and intricate geometric patterns. Klee's ability to master life's complexities allowed him to delve into various forms of artistic expression, pushing boundaries and redefining conventional art forms.

Life experiences, emotions, and personal growth all serve as the foundation for our creative endeavors. Just as Klee ventured into different artistic realms, we, too, draw inspiration from life's multifaceted nature. Our ability to master the intricacies of existence enriches our art, enabling us to create works that connect with our audience. Klee's wisdom reminds us that the canvas of life is vast and endlessly inspiring, providing us with the wellspring of creativity to explore and express ourselves through various artistic forms.

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As we honor the legacy of Paul Klee, we've created our own portrait as well as pass along these words of wisdom and our take on the message. Get to work on yours!