Trim your scores! Improve your swing! The frame is constructed of sturdy 1 3/8" galvanized pipe. Extra large frame is 10' W X 10 1/2' H. Net is made of a sturdy 200 pound test nylon cord, 7/8" square mesh, and treated for abrasion resistance, water resistance, and UV protection. Extra bag in the net provides additional cushion for those hard drives. Heavy duty rope border provides additional strength and durability. Easily assembled or disassembled.