"Rigid 6"" caster with 6""x2-1/2"" v-groove wheel."
Swivel 8 caster with 8 x 2 Cast Iron v-groove wheel
Rigid 8 caster with 8 x 2 Cast-iron v-groove wheel
Rigid 8 caster with 8 x 2 Cast-iron (SS) wheel
"Rigid 5"" caster with 5 x 1 1/2"" Steel wheel"
