Linear polyethylene base, closed drain hole with plug (Item 2205P - 2206P), stainless steel base (Item 2202P - 2203P - 2207P - 2208P), stainless steel handle (depending on model) and castors ø cm 9.5 or 12.5. Available models also with 2x2 cm stainless steel square tube structure, bolted crosspieces, stainless steel "L" guides, prepared for cup holder basket dim. 51x51 cm and gray rubber bumpers