BK Resources 5SBR-RA-LDP-PS4 Work Table Caster Kit 5" Diameter - 4 Per Kit

BK Resources Plate Caster Kit 5" Diameter with 4" x 4" Top Plate

BK Resources 3SBR-15ST-LDP-PS4 Stem Caster Set 3" Dia. and 1/2" x 3/4" Thread

BK Resources Expanding Stem Caster 4" Diamter Fits 1-5/8" OD Tubing

Krowne 30-151S Universal Wire Shelving Caster 5" Wheel w/ Brake Set of 4

BK Resources 5SBR-UP4-PLY-TLB Plate Caster 5" Diameter with 4" x 4" Top Plate

BK Resources 5SBR-1ST-PLY Pop-in Stem Caster 5" Diameter Fits 1" OD Tubing