2Wheel Trolley Assembly Rollers.Bearing Trolley Assembly.The top of The Trolley has Room for Set Screws, Allowing The use of a 1-5/8" high Strut Channel to Save on Construction Costs. E-2Wheel Trolley 2pcs bestsellers_healthUK_Sep2023 you can freely press the

you can freely press the "+" or "-" button to adjust the brightness according to your lighting needs

5 inches (140 mm)

Hex socket(5mm)

Package includes 1

so you can seal and protect with confidence throughout the day

2Wheel Trolley Assembly Rollers.Bearing Trolley Assembly.The top of The Trolley has Room for Set Screws, Allowing The use of a 1-5/8" high Strut Channel to Save on Construction Costs. E-2Wheel Trolley 2pcs bestsellers_healthUK_Sep2023 you can freely press the2Wheel Trolley Assembly Rollers. Bearing Trolley Assembly. The top of The Trolley has Room for Set Screws, Allowing The use of a 1 5 8" high Strut Channel to Save on Construction Costs. Product Features Quantity: 2PCS. Maximum Load : 500lbs 1PCS Trolley assembly for use With P1000, P1001 , P5000, P5001, P5500, P5501 and All 1 5 8" or Taller Strut Channel Quality of unistrut rollers: made of Q235 alloy steel, galvanized process. Adopt rubber ring seal