The galvanizing zinc technology makes the surface coating thicker, thus ensuring the beam trolleys better anti-rust performance. After many years of use, you can even push a heavy sliding door with one finger.
2pcs Track Roller Wheels Heavy Duty Trolley Assembly Silent Rollers Wheel Stable Welded Roller Trolley Used for Heavy Barn or Shed Sliding Doors
Was:
$131.68
Now:
$65.84
- SKU:
- ZDT135647
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.