Check the listing for details. Roman Chair Back Extension Machine, Adjustable Hyperextension Bench - Hamstring. Color: Black, Condition: New. Listed at 98.79 USD. Description The multi-functional bench provides a quality upper and lower body workout in your home. It helps you gain a strong core, toned abs, and powerful back muscles while improving your posture, mobility, and balance. You can also adjust its tilt angle and the telescopic length of the abdominal pad to customize the intensity of your workout or add dumbbells and counterweights. It will be a great assistant for you to have a strong and healthy body! Specification Color: Black Material: Foam, Rubber, PU, Sponge, Steel Process: Powder Coating Assembly Required: Yes Suggested Users: ‎Unisex-adult Maximum Load: 150kg/330lbs Tilt Angle: 5 Position Abdominal Pad Length: 8 Position Product Size: 103*70*113 cm/ 40.55*27.55*44.48 in Package Size: 70*40*17.5 cm/ 27.56*15.75*6.89 in.