[Widely Used]Furniture stopper casters protect any floor surfaces from the indentation of bedroom or household furniture. For any floor-hardwood, linoleum, laminate, ceramic tile, carpet, etc., it is safe and effective. Fit to bed with wheels, couch, chair, desk, table, sofa, recliner, dresser, bedframe etc. [High Quality]Round shape bed caster cups are made of rubber, odorless and safe to use. Solid rubber design not harm the your floor and prevent scratches from casters, make your furniture in place firmly. [Prevent Scratches]so no matter the hardwood floor or tile-like floor not be scratched or damaged.Keeping the contact clean can maximize the anti-slip effect of the furniture cups. [Fits Most Wheels]The outer size is 84mm x 8mm, and the inner size is 67mm x 36mm x 5mm, our furniture wheel stoppers suitable for most wheels. [Easy installation] Just put the product under the four wheels of the furniture, it can effectively fix the furniture or bed without moving, so that the installation does not affect your cleaning measures such as dust collection