12" Pneumatic Wheel - Black Tire SF12x3-1/2 Price:$17.68    Each 450 Lb. Maximum Capacity Each 12" Black Pneumatic Tire on Zinc Plated Hub. 1/2" Ball Bearings. 10" shown in photo. Wheels have air valve. For use ONLY as Replacements in manually moved casters. Home | Application Tips | Standard Products - Casters and Caster Wheels | Warranty | Summary | Contact Us Casters - Helpful Tips | Special Products - Casters and Caster Wheels | Web Resources | Site Map Photos & graphics are for informational purposes only. Actual product may vary slightly from those shown. Wheel colors may vary unless specified. If wheel color is important, please contact us for current inventory.