Durable 360degree casters for office chairs, furniture, and DIY projects. Smooth rolling, silent operation, and sturdy construction make these casters a practical replacement for worn or damaged wheels. Key benefits Full 360degree rotation adapts to every movement and allows effortless direction changes. Heavyduty chromeplated steel bracket for stability and longlasting strength. Silent rollers with precision bearings provide smooth movement and protect floor surfaces from abrasion. Easy to install and ; suitable for a wide range of smallscale home and light industrial applications. Product specifications Wheel diameters: 1.5 inches / 38 mm and 2 inches / 50 mm. Materials: rubber wheels (gray), nylon wheels (yellow and blue options). Style: bolt casters (threaded stem). Thread specifications: screw diameter 10 mm, screw length 15 mm. Additional stem option referenced: standard rod diameter 11 mm, length 22 mm (fits most office chair models). Single wheel load capacity: 1.5 inch (38 mm) = 22 kg (48 lb); 2 inch (50 mm) = 27 kg (60 lb). Package contents: 5 casters. Performance and compatibility Designed for quiet, smooth rolling across all common floor types. Precision ballbearing shaft reduces noise and resistance during movement. Threaded rod design and common stem size increase compatibility with many chairs, carts, and furniture pieces. Please confirm mounting size before . Typical use scenarios worn wheels on office chairs to restore smooth, silent mobility. Upgrade rolling carts, storage units, or small workstations for easier repositioning. Use in DIY furniture and smallscale home or light industrial projects where reliable, durable casters are required. Additional notes Colors available: gray rubber casters, yellow and blue nylon casters. Bracket finish is chromeplated for durability. All product measurements are manual; slight measurement variation and color differences due to lighting may occur. Please confirm the correct size and thread type before installation.