This pulley system has a 200 LB stack for fast weight transitions mid-workout. Made for flexible setup, it can be bolted to your wall or T-3, X-3, and TITAN Series power rack (mounting hardware not included). Dual D-handle straps adjust to four lengths and deliver smooth, steady cable pulls with a 1:2 ratio when used separately for high rep exercises. Connect both handles with the included chrome cable connector or other connecting attachments for a 1:1 ratio and full resistance. Featuring a laser-engraved, adjustable chrome trolley, the Wall-Mounted Pulley Tower comes in two height options - 89" with 22 trolley positions or 82.5" with 20 positions - allowing you to target muscles from virtually any angle.