Replacement casters designed for shelving unit,shelves,shelf,garage shelving,wire shelving,pantry shelves,metal shelves,rack,storage rack,storage shelf,kitchen shelves,rack shelf,shelfs,wire shelf,wire rack,kitchen rack,metal shelf.
Includes two locking and two non-locking castors.
Large caster wheels; maximum load capacity of 550 pounds.
Universal design; compatible with other furniture.
Come with 4 set of different Threads stem adapters,thread on the casters are d=1/4”, d1=3/16" (stem length is 20mm) UNC matches most threaded holes,universal design.