hand chain block 1.New design block 2.Operation at any angle 3.Low noise and high efficiency 4.CE and GS certification 360 degree hand chain block1) New design chain block ;2) Can be operated from any direction ;3) Reliable disc brake, premium grade alloy load chain and zinc plated hand chain as standard ;4) Droped forged and expertly heat treated hooks for great strength and long wearling

360 Degree hand chain block