Prime-Line 3/4 inch x 5/16 inch x 36 inches (3 feet) Screen Frame Kit, Mill, 1 per cartonThese screen frame kits are constructed of roll formed aluminum frame material and they come in a mill finished color. With the components of these kits, a 36 in. x 36 in. screen frame can be constructed, as well as other smaller custom sizes when using the frame material from this kit. The components of this kit include the aluminum frame material, the square cut corners and the vinyl spline. With the provided materials, screens can be made with your