P2950-EG Strut Channel 4-Wheel Trolley Assembly with Eye Loop,Stable Welded Roller Trolley for Unistrut Trolley use with All 1-5/8" or Taller Strut Channel(2Pack)
Silver Finish: Electro-Galvanized Zinc; ASTM B633, Type III
For use with: P1000, P1001, P5000, P5001, P5500, P5501 and All 1-5/8" or Taller Strut Channel
Each 4 wheel trolley assembly offers 450 lbs weight support
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