R-524-SPB SKU# R-524-SPB Alt. SKU# — Configuration Select a Brake:* No + 0 Rap-A-Round Brake + $34.1 Side Foot Brake + $15.2 $100.18 QTY Add to Cart Volume discounts are available for bulk or frequent orders. Contact Us. Specifications Weight Capacity 600 lbs. Wheel Diameter 4" Wheel Width 2" Wheel Material Polyurethane Core Material Cast Iron Overall Height 5-5/8" Jump to Full Product Specification Lead Time to Ship, Shipping & Returns Lead Time to Ship: 1-2 Business Days Ship Weight: 8 lbs Brand: Hamilton 30 Day Returns Shipping and Returns