Allpoints 1201137 Caster, Stem, 5", W/Brk, Gry

color gray material plastic hub rubber wheel width 3/8" axle bolt 1 1/4" wheel caster brake y load capacity 1000 lb per set of 4 load height 6 1/8" wheel diameter 5" outer diameter 1 5/8" tubing caster type stem swivel.