+ The Install Hook can perform 360 degree revolving.
+ Durable Aluminum die casting housing.
+ Outfit with anti-dropping steel wire installation hole.(must be
+ installed to avoid the failure of the original mounting location)
+ Enclosed type of lifting hook and install hook
+ Tool anti-dropping device is provided in case of the spring
+ breaking. (Available with balancer specs above 9 kgs)
+ High durable spring