Self-leveling, fully adjustable, weight sensitive Designed to maintain an ideal working height for assembly lines and loading / unloading operations Balance achieved by double springs fitted to the shock absorbers Simple to operate spring tension adjustment Centre wheel kit is ideal for movement in small spaced Polyurethane castors - 2 x centre, 4 x swivel with brakes Centre Castor Size: 200mm Swivel Castor Size: 100mm Lifting Range: 360-770mm Load Capacity: 300kg Table Size: 1200x500mm Unit Weight: 82kg