The DSH double swivel hook is a swivel lifting ring has a hook in one element. The self-locking latch of the swivel hook, ensures a lot of security. The hook is compatible with fastening systems like fabric slings, chains, ropes and more. Its lifting capacity in all directions allows it to line up perfectly with the sling. The hooking is fast and universal with any kind of connection. It is made of high tensile steel (Class >8) and has the safety factor of 5. It can be tightened by an open-ended spanner or an Allen key very easily. The WLL indication has been engraved. The DSH, from UNC 5/16" to UNC 3/4", is for loads from 0.3 to 2.5 and the M20 is for loads from 650 lbs to 5,500 lbs respectively.