【Safe & Durable】: These small rigid fixed casters, with wheels made of PVC material, feature a silent ball bearing design to reduce friction, boost efficiency, extend lifespan, and withstand radial/torque forces during motion. They only move back-and-forth and cannot rotate 360 degrees. Specifications include: Wheel diameter: 37mm / 1.46 inch; Wheel width: 16.5mm / 0.65 inch; Mounting height: 49.5mm / 1.95 inch; Base plate dimensions: 46 x 26mm / 1.81 x 1.02 inch.【Wide Application】: Caster wheels are suitable for diverse scenarios, including DIY projects, homes, offices, garages, and workshops. These low-profile casters are well-suited for small equipment and space-saving furniture, such as chairs, coffee tables, plant stands, bookshelves, kitchen/spice cabinets, shoe/toy boxes, trolleys, workbenches, and under-bed storage units.
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