Structure stainless steel tube 25x25 weldedRigid polypropylene guide rails with integrated blocking stops for improved tray holding - Shape facilitating water draining during cleaning4 composite wheels Ø 12,5 cm - 2 with brakes - Wheel temperature resistance: -10°C to +40°CCompatible with standard trays 46x36 cm, to 48x37 cm, GN 1/1 53x325 cm, and fast food 35x27 cm