The black Rotationally Molded Caster Kit from Gator is the perfect accessory for wheeling your G-PRO or GR series racks. Features two locking and two non-locking casters.

The polyethylene material is inserted into a mold, and then gradually rotated until the material sticks to the edges of the mold in an even pattern. Once cooled, this plastic material forms a strong bond that minimizes sagging and potential collapse.

This case comes with a lifetime warranty against manufacturer defects.