This set of four-wheel furniture casters adds mobility to the floor racks. The 2.5" double-wheel furniture casters are for use with OR, RR, DSF, and DDF style racks. The heavy duty 4" locking casters are for use with RR and DDF style racks only.
Features:
- Adds mobility to floor rack
- Each set includes four casters
- 2.5" casters: Use with OR, RR, DSF, DDF style racks
- 4" casters: Use with RR and DDF style racks only
- Available in Black