The Spa Lift Model AG48 mounts on a16" x 16" stainless-steel plate with tripod supports (not shown) welded to the cylinder bottom for bolting the unit to the floor unless the lift is attached to top edge of the spa. The standard seat face away from the spa, and has no arms. Optional side seats and stationary handles (not shown) allow some people to be able to use this lift alone, manually rotating themselves while on the seat. Other applications for this unit include nursing home tubs.