This gripper I bought years ago in a shop 1 and he has served. It saves space to store a result of the bendable structure. Weaknesses: he keeps very light objects, and when Draht'seil 'Power Transmission individual phases broke after only weeks. He works for the time being, but I do not know for how long, and have therefore bought a more stable version that is not overburdened even with 1 kg load.