SIWOOD 4 Wheel Trolley Assembly Roller Trolley ，Super Silent Pulley， M10 Bolt and Lifting Eye Nut for use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel (Pack of 4)

الوصف

SIWOOD 4 Wheel Trolley Assembly Roller Trolley ，Super Silent Pulley， M10 Bolt and Lifting Eye Nut for use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel (Pack of 4)