The trigger clasp is also known as a lobster claw or clasp and is one of the many types of clasps that can be used to securely fasten a bracelet or necklace it will be ideal for handmade jewellery designs giving you a secure fastening that holds your stunning accessories in placethese clasps are available in a variety of colours so be sure to pick the perfect one for your design they work well for a variety of necklace and bracelet styles size 10 x 6 mm10 packideal fastening for jeweller