【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: 25mm / 0.98 inch; Wheel width: 13.7mm / 0.54 inch; Mounting height: 35mm / 1.38 inch; Base plate dimensions: 37.5 x 20mm / 1.48 x 0.79 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.
eBay