Parameter of hole tray Material: PP (polypropylene, food grade), product certification (GB 4806.7-2016 Plastic raw materials and products used for food), raw material certification (BPA, CHCC, CP65, FDA, MSDS, PAHs, REACH, RoHS, SDS-EU). Tray outside size: 760 490 55mm, inside size: 690 420 40mm Mesh hole size: 5 5mm Weight: 1.5kg per pcs Color: white/green/yellow Packing: 10pcs per carton, 17kg per carton Carton size: 77 50 46.5cm Of course, we also have stainless steel trolley to fit the tray. Parameter of trolley to fit hole tray: Material: Stainless steel 304 Size: 745*475*155mm (with wheel) Frame size: 25*50mm Thickness of frame: 1.0mm Wheel of trolley with rib: 2 Directional wheels, 2 universal wheels with brake Weight: 6kg per set Packing: Composite film winding and belt, 5 trolley per unit, 30 kg per unit