I used a couple of these to support a box with lots of wood and they held up well. They're well constructed, continue to spin freely no matter what load is placed on them (of course I'm not exceeding the caster's specs) and generally get the job done.
Campbell PB0722827 Polycoated Diameter Capacity
3 Review
πͺ Ultimate Strength and Durability with MC168303002 Carbon Hardened Plated Diameter
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π§ Hillman's Coil Metal Clip - Enhanced Expandability for Optimal Functionality
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Metown Stainless Steel Camping Mat - Optimized Thickness for a Perfect Outdoor Experience
3 Review