The detachable design makes it very easy to install and remove. And the universal and versatile characteristics make it have a wide range of applications. Its round and smooth characteristics make it have a good touch. Exquisite and high-quality workmanship makes it very resistant to wear and oxidation. Made of alloy material, it is very durable to use. The length of this product is 3.7cm and the height is 1.1cm. This spring pull tab can be applied to the zippers of various products in life, suitable for various self-locking, non-self-locking, semi-automatic locking locomotives, elephant trunks, etc., luggage, various backpack and clothes, it is recommended to choose large and small hands take bags, jackets, small coats, boots, it is recommended to choose a small size. Item Name: Zipper Head Material: Alloy Features: Eco-friendly, Wear-resistant, Good Touch Size Details: Size: 3.7cm x 1.1cm/1.46" x 0.43" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 5 x Zipper Heads or 10 x Zipper Heads or 20 x Zipper Heads