Welded steel construction; With 2 innovative plastic safety handles; Toe of sheet steel; Powder-coated RAL 5010 gentian blue; Permanent surface protection; Impact- and scratch-resistant; With 2 five-arm star wheels; Screwed; Five-arm star wheels of grey non-marking thermoplastic rubber tyres on plastic wheel rim with precision deepgroove ball bearings; Thread guard; Pneumatic tyres on steel wheel rim or solid-rubber tyres on special plastic wheel rim with precision deepgroove ball bearings and plastic wheel cap.