Dimensions of frame - 11ft x 8ft 6" x 39". FRAME -12 gauge (48mm dia. tubing), anti-rust, galvanised steel, zinc coated. NOTE: 12 gauge steel is thicker than 14 & 16 gauge. BED - 9ft 1" x 6ft 8" (60sq.ft.), heavy duty Grade A black Permatron polypropylene mesh fabric with central target area. PADS - 30mm thick, UV proof, extra heavy duty 20oz reinforced PVC all round and shock absorbing closed cell, expanded polyethylene foam infill. STEEL SPRINGS- 74 Zinc plated, heat tempered. Helical coil 8 gauge high tenacity steel wire. Single user weight - 20 stone (127kg). Assembly time (2 persons) - 40 mins. Carton weight - 76.0kg. Choice of royal blue or forest green pads. Patent pending spring loading tool. Owners manual and lesson plan. Waterproof and weather proof. No tools required for assembly. FREE protective cover. 10 year guarantee on frame. 5 year guarantee on the bed, pads and springs. Next working day delivery (UK mainland).