Cord Clasps Set: package contains 7 rolls of nylon strings measuring 2mm in diameter 5.47 yards/roll 38.28 yards in total ; 42pcs of 24x9mm plastic breakaway clasps sufficient quantity and various colours to meet your different DIY craft needs Easy to Use: These DIY breakaway lanyard clasps are simple to use—just insert a rope (up to 2.5mm) into the button and close it. No complicated steps are needed making them quick and convenient to open and close an effortless tool for DIY projects Quality Material: Made of durable plastic these breakaway connectors are lightweight cute and built to last. The nylon string is well made and inelastic ensuring secure attachment to most clothing and accessories. They won't easily come apart even if pulled or snagged Wide Application: Perfect for connecting a variety of items like necklaces bracelets keychains lanyards waist chains and more. These clasps are versatile and can be used for bags clothing shoes hats and other accessories Great Gift Idea: These clasps make a thoughtful addition to any craft lover's collection perfect for creating personalized accessories or adding a unique touch to handmade gifts. Suitable for birthday anniversary Christmas and many other special days