The Impulse Sterling Multi Hyper Extension SL7047 is a commercial grade hyper extension featuring 2.5mm thick steel tubing for ultra durability. Features Main Frame Commercial grade 50mm*100mm*2.5mm square tubing with electrostatic power-coating ensures ultra durability. Upholstery High-density poly-foam offers comfort and endurability. Bearing High-precision industrial grade ball bearing ensures smooth operation and rust protection Adjustment Elastic adjustment allows users to adjust upholstery easily and precisely. Handles Anti-slide knurling aluminum handlebar Commercial grade 50mm*100mm*2.5mm square tubing with electrostatic power-coating ensures ultra durability. Specifications Product Size 1340*947*765(mm) Product Weight 55.2kg Maximum Load Capacity 375kg