2 threaded 3/8-16 x 1 stem caster Envirothane wheel SLB
2 threaded 5/16-18 x 1 stem caster with Urethane wheel SLB
Rigid 2 caster with 2 x 7/8 grey Protech wheel
Swivel 2 caster with 2 x 7/8 grey Protech wheel
2 threaded 5/16-18 x 1 stem caster with 2 x 7/8 Urethane
Swivel caster 2 x 7/8 grey urethane wheel & side lock brake
