HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. These Puncture-Proof Sack 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 Solid Tyres Are Made Of Durable Abrasion-Resistant Pu Elastomer 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. Package Includes 4 Wheels. Ul> Colour: Black And Red Material: Solid Pu (Polyurethane) Elastomer Tyre And plastic Wheel Rim Dimensions: 260 X 85 Mm (Diameter X W) Tyre Size: 3.00-4 Roller Bearing Diameter: 20 Mm Load Capacity (Each): 100 Kg Easy To Install Package Includes 4 Wheels Note: Not For Highway Use