Friends climbers candidates for suicide HELLO! Mandarin translator was to be angry with the French day he translates the title of this stuff. 4 g of pure junk (I weighed). 46x21 mm veritable stew (I measured). To tell you they pierced the biggest lock nuts than the diameter on which it is supposed to be screwed. The closing springs only work once before to break or jam. Not frankly I have not yet found an idea to use this stuff. Can be to hang a salami in the kitchen? Even keychain that tore my pockets ... And it is too light to be used as projectiles. Ugh, what do we do?