Swivel Caster Set, Steel Shop Stands, Double Locking System

If you have limited shop space, or just have a lot of materials to move around, then just imagine the tremendous flexibility and convenience you'll get by putting cabinets, carts, tools, and work stations on wheels.
(ASCT1) Caster 1/2" Spindle 3" DIA

(ASCT2) Caster 3/8" Spindle 3" DIA