Also they are great clasps for those people that can't easily use a lobster claw clasp. Perfect for jewelry making, necklace DIY, bracelet DIY, either it is pearl, coral, jade or spar necklace and bracelet. It is the sophisticated and perfect clasps accessories for your jewelry making. Easy for not just older people, but busy moms with little children- anyone who doesn't want to fuss with an aggravating little clasp. These jewelry clasps feature a box mechanism that's easy to squeeze open and closed and will ensure your designs stay put.