INCLUDES: 4 pack 4 inch 360 degree swivel threaded casters with thermoplastic rubber comes with 4 caster socket sleeve round inserts that quickly attach to rubber mop buckets and other items commonly found in workshops, kitchens, and offices.
SWIVEL CASTER:Caster could swivel 360-degree pivoting action for on hard, smooth surfaces with very low dragging. Swivel caster rotation and ball bearing swivel design, which is ensures stability. Each set includes four plastic sockets.
SIZE:The swivel casters is 4" in diameter,7/16" Wide x 1-3/8" tall grip Ring Stem (11x35mm). Each caster supports 150 lbs of load (with a 450 lb. total capacity for all four casters).
QUIET:These casters can be used in areas with strict requirements, such as in warehouses, shops, restaurants, schools, really helps moving your mop bucket without noise.
APPLICATION:AAGUT casters can be placed on mop buckets,whatever your workplace needs assistance, our casters are a quick fix.