Includes ten 6" aluminum L blocks and 40 push pins. Layout Holds glass pieces tight to keep panels straight, Configure to fit a multitude of panel sizes. Layout straight lines and 90 degree corners with ease when you organize your glass project using the Layout Block System. Laying out stained glass supplies panel patterns on cork or ceiling tile for soldering. Position the 6 in. aluminum blocks around the outside edges of your project using the push pins to keep in place. Layout set for project area expansion of basic layout block system on stained glass making.

Date First Available: April 13, 2021. Country of Origin: China. Item Weight: 7 ounces. Best Sellers Rank: #120,661 in Arts, Crafts & Sewing. Customer Reviews: 4.7 4.7 out of 5 stars 142 ratings 4.7 out of 5 stars. : B092CVXPS8. Item model number: Yeida-0413. Package Dimensions: 7.28 x 4.02 x 0.75 inches.