VEVOR Electric Hoist Support Arm, 660 lbs Max Load Capacity, Electric Hoist Holder Swing Arm with Pole, Steel Hoist Frame, 180° Swivel Scaffold Hoist Lifting Arm, Winch Hoist Arm for Workshop, Garage

VEVOR Electric Hoist Support Arm, 660 lbs Max Load Capacity, Electric Hoist Holder Swing Arm with Pole, Steel Hoist Frame, 180° Swivel Scaffold Hoist Lifting Arm, Winch Hoist Arm for Workshop, GarageLift Heavy Loads with EaseStable Triangular DesignEasy Multi-Angle AdjustmentQuick and Simple InstallationVersatile and ReliableUniversal CompatibilityExtension Tube Extension Length: 14.37±0.24 inches/365±6 mm,Product Size (Extension Tube Extended): 50.59 x 5.91 x 29.72 inches/1285 x 150 x 755 mm,Item Model Number: HST-750,Rotatable Angle: 180°,Product Weight: 28.44 lbs/12.9 kg,Material: Carbon Steel,Extended Small Square Tube: 330.69 lbs/150 kg,Swing Arm Large Square Tube: 661.39 lbs/300 kg