4 Inch High Temp Glass Filled Nylon Swivel Top Plate Caster Set with 2 Rigid|SCC-20S414-GFNSHT-TP2-2-R-2

Listing is for a set of four (4) service caster series #20 casters, two (2) swivel and two (2) rigid casters, with 4" diameter by 1-1/4" wide high temp glass filled nylon wheels capable of supporting a total weight of 1,400 lbs. (350 lbs./caster).