1.360 ° swivel ƙugiya tare da stamping aminci latch
2.Durable karfe frame tare da zafi bi da load hali aka gyara
3.Roller bearings ko caged ball bearings a kan load sprocket & gefen farantin ƙara yadda ya dace da kuma serviceability
4.Automatic tsarin birki na pawl sau biyu, aminci da aminci
5.An gwada zuwa 150% na iya aiki mai ƙima, ƙimar aminci aƙalla 4: 1
6.Optional obalodi kariya tsarin