These hand truck spare wheels are ideal for heavy-duty use when moving loads with your sack trucks, hand trucks, trolleys, carts, dollies, wheelbarrows, etc., even on uneven grounds.The pneumatic tyres are made of durable, abrasion-resistant rubber and have a special tread design that provides added grip at higher speeds The wheel rims are made of sturdy plastic The spare trolley wheels have a universal size and can be easily installed to your sack trucks, trolleys, etc.Delivery includes 2 wheels. Colour: Black and red Material: Pneumatic rubber tyre and plastic wheel rim Dimensions: 245 x 82 mm (Diameter x W)