Specific product for building strength in the deltoid and arm muscles. The exercise is performed from a sitting position and involves raising the arms outwards using the handgrip on the two independent levers. Resistance is provided by a weight stack which enables the workload to be adjusted to suit each type of user. Gas-assisted seat adjustment puts you in the proper position for action; Footrest helps maintain biomechanically correct exercise position; Elbow pad reduces stress on joints; Cold rolled steel weight stacks with noise dampening; Stainless steel guide rods resist rust and stay smooth; Kevlar belts for quiet, smooth action and optimal tensile strength; belt contains 2200 lb (998 kg) tensile strength aircraft cables; Marine-grade double stitched upholstery.