Package Content: You will receive 16 pieces of zipper lock clips in two different sizes, a small size of 38 x 13 mm / 1.5 x 0.5 inches and a large size of 45 x 15 mm / 1.77 x 0.6 inches, sufficient quantity and various styles to meet your daily use needs. Sturdy and Durable: The zipper clips anti theft double sided S hooks is made of high-quality alloy material, with a smooth surface, not easy to rust, strong and wear-resistant, and has a long service life. High-quality materials can withstand the rigors of outdoor use, giving you peace of mind wherever you go. Easy to Install: Compact, lightweight, and supportive, these double opening snap are designed for portability and can be quickly installed and removed for easy storage and quick access without harming your hands. Double Opening Design: The unique double-head structure design of the detachable anti theft zipper can instantly secure the zipper with just one click. The space and size are just right, providing extra protection for your items without affecting the beauty of the backpack. Versatile Application: Our outdoor travel snap are perfect for securing a variety of items, including backpacks, suitcases, water bottles or keys, etc. You can use them in camping, fishing, securing tents and other life scenarios to help improve safety in various scenarios.