4 x 1-1/4 Gray Polyurethane on Aluminum Swivel Utility Cart Caster SKU# CCAPEX-425-S-G-TG-UC $31.90 QTY Add to Cart Volume discounts are available for bulk or frequent orders. Contact Us. Specifications Weight Capacity 400 lbs. Wheel Diameter 4" Wheel Width 1-1/4" Wheel Material Polyurethane Core Material Aluminum Overall Height 5-1/8" Jump to Full Product Specification Lead Time to Ship, Shipping & Returns Lead Time to Ship: 3-5 Business Days Ship Weight: 3 lbs Brand: CC Apex - Caster Connection 30 Day Returns Returned product is subject to a 30% restocking fee.