This lock was designed to prevent customers taking merchandise off pegboard or hooks. It does not affect the appearance of the goods and the customer's shopping experience, but also ensures the safety of the goods. Secure stock displayed on wire display hooks and save money by detering theft. ABS plastic material, good quality and . Can be applied repeatedly, environmentally friendly and practical, very suitable for supermarket shelves, digital stores, mobile stores, etc. Aperture: 6mm colour:Blue + red + white + black(Random color, don't accept the specified color.) Material:ABS plastic Package Contents: 100 * Anti theft hook lock Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.