Light to medium industrial duty 4 inch casters for home, commercial and industry. Select the appropriate rigid and swivel casters for your application. With capacities to 350 pounds per caster, Series 20 selections keep your carts and tables rolling smoothly. Choose options for caster brakes and Total Lock to secure your equipment Ideal for DIY enthusiast or material handling pro. Casters assembled and shipped from our West Reading, PA office/warehouse complex. Need help? Give our on-site caster sales and customer support teams a call at 1-800-215-8220. Please see our Series #30 4 inch wheel casters for heavy duty tasks.