Description
                    Caster • 4" Hard Rubber Wheel • High Impact Molded Rubber • Temperature Range -40° to 160°F • Nylon Bearing Sleeve • Fit 1-5/8" Tubing by Exping the Stem Creating a Secure Fit • Double Ball Bearing Raceway for Long Wear  Added Strength • Zinc Plated • Raceway Dust Cover • Thread Covered Not On Solid Wheels • 300 LBS Capacity •  Lock