no.5 Thick Luggage Key Lock Nylon Zipper Slider 

What's the Anti-thief Key Locking Zipper Puller? No. 5 nylon zipper luggage and bag is equipped with a Key Locking Zipper Puller. The pull head can only slide in one direction after being locked with a key, and cannot be restored once it is damaged. It effectively solved the problem of losing property in the baggage room of the airport and railway station. An innovative idea from the world leader in zippers, Used with a #5 nylon coil zipper, this slider locks the zipper closed. Comes complete with a set of 2 keys. With the slider in the lock position, you can move the slider up or closed but not down. Great for gym bags, purses, etc... Includes 1 slider, 2 keys and key chain The size of Puller is about 110*14*12 mm , Color like Silver ,Antique brass , rose gold , black , gunmetal color is available  We do also sell Rainbow Zipper Pulls, Custom Stripe Zipper , 50Cal Bullet Opener Weight  12.2g/pc …