Manufactured from 19mm light weight steel tube. Complete with double handrail. Tested to 300kg capacity. Tread W x D: 550 x 200 mm. Choice of punched metal or PVC covered treads. Platform W x D: 550 x 400 mm with toe boards.2, 3 and 4 tread steps have plunger castors. 5 and 6 tread have a central brake. Blue as standard.