Dual Gate Wheel 10" Pneumatic Tires, Zinc Plated Finishing. Heavy Duty for Driveway Chain Fence, Gate Supporter Wheel Caster for Metal Tube Gates, Gate Helper Wheel for Sliding Gate, 300lb

Q235 Hot roll steel material, thickness 3mm; Load capacity: 300 lb 2PCS M8X30 U bolts. Fits the diameter 2" to 3" tube. Include 2pcs 10" Pneumatic tires 4.10/3.50-4. Ensuring your gate operates smoothly on various surfaces like grass, gravel, or concrete. Designed for various gate types including steel rolling gates, sliding gates, and chain fences. It ensures smooth and easy movement, preventing your gate from dragging on the ground.