WIDE RANGE OF USES: Our button fastener snap clasp is an essential material for DIY bags. It is suitable for a variety of bags, such as wallets, satchels, leather, fabrics, purses, wallets, etc. It can also be used to replace the old bag lock to make your bag new.Size: 3.3*2cm Closure: TWIST LOCK DESIGN: The twist lock design of the purse snap clasp makes the switch very smooth. Compared with ordinary locks, it cannot open it by itself and can better protect your property. It makes you more comfortable when you go out. EASY TO INSTALL: This handbag lock is very simple and convenient to install. You adjust the size according to the actual hole spacing specifications of the product, and then use drilling, riveting, clamping, spot welding and other operations. It doesn't need screws, just fix it with rivets and claws.