AXL Threaded Stem Casters, 2 Inch Caster Wheels, Diameter 5/16", Length 1 Inch, Replacement Wheels for Shelves, Trolley, Furniture (Pack of 4, with Brake & Without)

SET OF 4 CASTER WHEELS: 4-pack 2 with brake castors and 2 without brake. Wheels diameter is 2 inches (50mm), threaded stem diameter: 5/16 (about 7.4-7.6mm), threaded stem length is 1 inch (25mm). The package had 4 casters, 4 flat washers, 4 spring washers, and a wrench. NON-MARKING AND QUIET OPERATION: PVC material caster wheels are usually non-marking and operate quietly, meaning they won't leave marks or scuffs on floors, making them suitable for use in environments where noise reduction is important, such as offices, hospitals, or residential settings. CHEMICAL RESISTANCE: PVC caster wheels are resistant to many chemicals, oils, and solvents, making them suitable for use in environments where exposure to such substances is common. SWIVEL THREAD CASTERS: Caster wheel could swivel 360-degree pivoting action for smooth wheeling on hard, smooth surfaces such as concrete with very low dragging. Steel body and wheel, labor-saving, not easy to wear out, improve work efficiency. MADE IN TAIWAN CASTER WHEELS. Quality guarantee: Please confirm the size of the stem before purchasing, so as to avoid buying mistakes.