Dual Locking Casters Set Of Four Heavy Duty 330 Lbs Capacity With Five Sixteenth Inch Stem Diameter And One Inch Stem Length 360 Degree Swivel Wheels For Furniture Wire Shelving And Carts Secure Locking Mechanism Fits Standard American Sizing

Heavy-Duty 4-Caster Set with 330 lb Capacity and Locks
✔️ 5/16 in stem (7.94 mm), 1 in length, 360° swivel, dual locking

These heavy-duty locking casters are designed to upgrade carts, wire shelving racks, and portable equipment. They provide smooth rolling and secure stops, making everyday moves safer and easier on both indoor and outdoor floors.

✅ Total load capacity: 330 lbs (150 kg) across four wheels
✅ Stem diameter 5/16 in (7.94 mm); stem length 1 in (25.4 mm)
✅ Wheel material: polyurethane for quiet, floor-friendly rolling
✅ Frame: reinforced steel for durability and long life
✅ 360° swivel with dual locking brakes for easy control

💡 What is a heavy-duty locking caster wheel used for on carts and shelving units?
Here's why handy locking casters matter for equipment:
- Handy for securing carts during loading, unloading, and storage
- Reduces floor damage with smooth-rolling polyurethane wheels
- Improves maneuverability in tight spaces with 360-degree swivel
- Usually fits standard American sizing for quick replacements