"Swivel 4 caster with 4 x 2 urethane wheel, total locking brak
Swivel 5 caster with 5 x 2 mold-on urethane wheel
"Rigid 4 x 1-1/2 caster, mold on urethane"
"Rigid 4 caster with 4 x 2"" urethane wheel."
"Swivel 8 caster, 8 x 2 Mold-on urethane wheel, total lock"
"Swivel 6 caster, 6 x 2 Mold-on urethane wheel, total lock"
"Swivel 5 caster, 5 x 2 moldon urethane wheel, total lock"
Swivel 4 caster with 4 x 1 1/2 Moldon Urethane wheel
Swivel 8 caster with 8 x 2 Mold-on urethane wheel
Swivel 6 caster with 6 x 2 Mold-on urethane wheel
Rigid 8 caster with 8 x 2 Mold-on urethane wheel
Rigid 6 caster with 6 x 2 Mold-on urethane wheel
Rigid 5 caster with 5 x 2 urethane wheel
Swivel 4 caster with 4 x 2 urethane wheel
