The v groove caster is a great addition to the gantry crane. The design allows the unit to be utilized on a stable track for precise positioning. Simple installation with the pre drilled mounting holes. Total locking v-groove caster set for holding a gantry crane in place. Works with steel gantry crane for maximum capacity. Glass-filled nylon in order to hold greater loads. Set includes four swivel casters for even maneuverability.
