Manufactured with aluminum uprights. The shelves are manufactured from hard wearing plastic. Fitted with 4 swivel non-marking rubber castors. Easy to clean. Clearance between shelves: 280mm. Small - Each shelf has a 25mm lip to three sides and a 5mm rim to one side. 75mm wheel diameter. Overall dimensions (L x W x H): 850 x 420 x 910mm. Load capacity: 100kg. Large - Each shelf has a full 25mm lip around all sides to help prevent items sliding off. 100mm wheel diameter. Overall dimensions (L x W x H): 1030 x 510 x 960mm. Load capacity: 120kg. Contents not included. Features and Benefits Aluminium uprights provide rigidity with heard wearing plastic shelves providing long life usage 4 swivel, non marking rubber castors providing greater manoeuvrability