Welded tubular steel and steel profile. Powder-coated Sapphire blue, RAL 5003. Impact- and scratch-proof. Plywood board platforms with beech finish, supported by angle steel frame, rim 12 mm high. 2 swivel castors with brakes and 2 fixed castors. TPE tyres, deep groove ball bearing hubs. Load-bearing capacity of upper loading area 80 kg