Secure, height adjustable platform steps with all-round guard rail.Can be used on steps/stairs.Platform: D665 × W440 mm, 7 layer laminated plywood platform with guard rail and knee bar.30mm tread depth.Compact when folded.Integral castors for mobility.Slip resistant plastic feet.Capacity:150kg.10 year warranty.Complies with new European standard DIN EN131-7.