Diester, 5’ x 10’ doubledeck screenwithdeckselector, skid mounted. It is belt driven by a hostile duty, high efficiency 10 hp US motor. The model is 2923-71-6010-93. Thescreensare new with 3/4”screenon top with a 1 3/4” on the bottom. There is a ladder and there are walkways on each side and top.