RHKING 4 Wheel Trolley Assembly Roller Trolley 2Pcs Silent M10 Bolt for Use with

Description

✅ Using Simple: Wheel Trolley For use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel, M10 (3/8inch) Bolt in the middle, 80mm (3.15inch) in length,Design Load in 770 pound.
✅ High strength:The pin shaft in the strut channel trolley bearing is made of solid alloy steel, which ensures the high strength of the Wheel mediate support of solid steel, high strength, impact nized Zinc, rust protection
✅ Operate Steadily: Wheel Trolley Standard deep groove ball bearing installation, is very smooth no noise to it when ng welding positioning, to ensure the stability of the work.
✅ Can used upside down: 3 nuts are prepared in the accessory,so that you can use the dollies upside down.
✅Apply: For use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel