4" Blue Elastomer Roadie Swivel Caster SKU# 59RD40SUS310YY Configuration Top Plate Select a Brake:* No + 0 Total Lock Brake + $8 $24.09 QTY Add to Cart Volume discounts are available for bulk or frequent orders. Contact Us. Specifications Weight Capacity 500 lbs. Wheel Diameter 4" Wheel Width 1-3/8" Wheel Material Elastomer Core Material Polyolefin Overall Height 5-25/64" Jump to Full Product Specification Lead Time to Ship, Shipping & Returns Lead Time to Ship: 3-5 Business Days Ship Weight: 2.85 lbs 30 Day Returns Returned product is subject to a 30% restocking fee.