Polypropylene baskets have strong perforated bottom and sides that are 3.2mm (1/8") thick. A smooth rail covers the top edge of the sides. Solid end plates are 6.4mm (1/4") thick. Steam autoclavable at 121°C (250°F) 3.2mm (1/8") diameter perforations allow fast filling and draining Heavy end plates include hand holes for carrying I.D. length x Width : 457x305x457mm (18x12x18") side panel height: 228.5mm (9") $315.90 Each