York ST Multi-Function Bench Designed to lock into a variety of free standing racks in the Basic Training Series and is equally functional as a stand-alone dumbbell bench. Bench mobility is made possible with two impact-resistant rubber wheels with self-lubricating bearings and foam grip handles A 6-position depth adjustor allows the bench to slide forward or backward by method of UHMW bushing blocks on a chrome plated steel guide rod. The depth adjustment feature allows the bench to be adjusted to individual user's torso length. Bench back/seat adjustments provide for 0, 30, 40, 65, and 90 degrees of inclination. Features a passive lock feature that allows the bench to lock into the rear stringer of the rack for maximum stability.