On the contrary, the movement space of the beads will become smaller and smaller, and the beads will bite tighter and tighter. Unless you are very strong and can pull the anti-buckle into slag, it is impossible to open it.
Moreover, many anti-theft buckles in supermarkets are equipped with ink. If you open the magnetic buckle with brute force, the ink in the anti-theft buckles in supermarkets can be sprayed out and the whole piece of clothing is discarded.
If you want to open this buckle, you have to take it to the cashier. There is a special forced unlocking device, and the beads inside can be returned to its place. Then you can easily open the magnetic buckle again. Of course, also It does not mean that one unlocker can unlock all the anti-theft buckles for supermarket products. Generally, anti-theft buckles for supermarket products with different magnetic forces need special unlockers to unlock. Therefore, the anti-theft performance of this magnetic buckle is still very high.