Welded steel construction; Electrostatic discharge execution; Load surface with 18 mm high edge on all sides; Height adjustment range 515 - 790 mm in steps of 25 mm; Suitable for plastic crates 600 x 400 mm (W/D); Load surfaces fixed; Secure positioning by spring catch; Powder-coated RAL 7024 graphite grey; Electrically conductive; Permanent surface protection; Impact- and scratch-resistant; Grey non-marking electrically conductive thermoplastic rubber tyres on plastic wheel rim with precision deepgroove ball bearings; Thread guard; 4 swivel castors, 2 of them with brakes.