Heavy gauge steel oval tubing – stronger than rectangular tubing
Contoured and bolstered cushions for comfort and support with no exposed folds or flaps
Cold rolled solid steel plates with integrated incremental weights on most units to allow for 3 lb. and 6 lb. increments
Gas assisted seat adjustments and color coded range of motion limiters
Kevlar reinforced belts, internally lubricated cables and deep channel pulleys with sealed bearing centers