I have used this sling extensively as a heavy equipment mechanic. The first thing you should do after putting this sling in your cart is add a set of heavy duty hooks also.The premium hooks are literally twice the cost of this entire sling, but you will be grateful you did. The latches on the hooks that come with this unit are weak and flimsy. The latches will fail immediately if you use these hooks is any way other than perfect and gentle. Most people that use slings like this will almost always use them in awkward situations that the standard hook latches won’t hold up to.