Upgrade your jewelry making supplies with our 240Pcs premium lobster clasp kit! Featuring 4 trendy colors (gold, silver, white gold, rose gold) and 3 practical sizes (10mm, 12mm, 14mm), this complete set offers endless creative possibilities for bracelets, necklaces, anklets, keychains and more. Made of high-grade hypoallergenic alloy with professional electroplating, our clasps are durable, anti-rust and colorfast, providing safe, long-lasting use for long-term wear even for sensitive skin. The upgraded spring trigger ensures smooth operation and secure closure, keeping your handmade jewelry stable and reliable. The included 16-grid clear storage box allows classified storage by color and size, keeping your workspace tidy and parts easy to access. Whether you are a DIY beginner, crafting lover or professional jewelry maker, this versatile set is a must-have addition to your toolbox. Easily create unique, beautiful handmade pieces for yourself, friends or customers with our high-quality lobster clasps!