The JUGS Fixed Frame Short-Toss Screen features 1.5 inch diameter, 1.5 mm thick, 1020 cold rolled steel frame tubing and a black double-think 60 ply, Dacron Poly-E netting. 1/2 inch think blue vinyl padding. The pillow case style netting for this Jugs practice net easily slides over the frame in seconds. The Short Toss Screen Net weighs less than 36 lbs making it portable and easy to move. The bolt together frame on this practice net won't come loose during practice and includes the wrenches you need to put it together. This baseball or softball training screen also comes with heavy duty bolt-on legs that will not scuff your floor.