⚙️SIZE DETAILS: The whole wheel diameter is 3 inches; wheel width is 1.37 inches; applicable axle size is 3/8 inches; axle centre is suitable for M10 screws.
⚙️BLACK 8 PIECES SET: The replacement wheels set contain 8 replaceable wheels, extra quantity without extra price, so you no longer need to worry about wheel damage, replace it at any time.
⚙️QUALITY MATERIAL: The 3 inch wheels are made of PU (polyurethane), which is lightweight but with strong load-bearing capacity, smooth rolling, and low noise when in use.
⚙️PRODUCT FEATURES: The PU caster wheels are newly upgraded with double ball bearings for durability and 120kg/264lbs per wheel, making them an ideal replacement for old trolley wheels.
⚙️MULTIPURPOSE USE: The mini shopping trolley wheels can be used both indoor and outdoor, such as chairs, cabinets, workbenches, toolboxes, light machinery, trolleys, shelves and so on.