Features: 100% brand new and high quality Made by high quality and environmentally friendly Alloy materials,fashion and durable. These clasps consist of two sides.The stylish design and beautiful appearance must be your good choice. It Can be combined with other pendants to DIY a beautiful and unique necklace or bracelet. Powerful connection: The magnet has a strong suction force,so you don't have to worry about the accidental loss of the necklace/bracelet during the wearing process. Wide range of applications: Suitable for most DIY necklaces / bracelets / jewelry making, it is easy to connect most chain buckles to make your production easier. Perfect material and shape: alloy magnetic buckle, with long-lasting retention, does not affect the safety of jewelry, round shape is more suitable for wearing and matching the shape of jewelry. Package Includes: 10 Pieces/Set Bracelet Clasp Specifications: Material: Alloy Size: Approx.8mm/0.31inch; 10mm/0.39inch;12mm/0.47inch note: Please allow 0-1cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.