Design: Golden slip lock clasp for making jewelry,there are two-ring,three-ring and four-ring styles,a set of multiple pieces,with spacing between the rings,not easy to tangle when using,convenient for you to match. Material: Made of quality Stainless steel,these connector slide lock clasp charms are sturdy and reliable to use,lightweight and friendly to your skin,classic in colors,not easy to fade Quantity and Size: 3 Sizes,1 pcs per size,3 pcs in total,21mm wide,15-25mm long,7mm thick,hole 1.5mm.more sizes,suitable for diy lovers who like a variety of styles,to meet your diy needs. Special Diy: These tubular latches have rings on them,you can use these rings to knit,you can knit a couple bracelet or make a special charm for others,it will give an unexpected surprise. Uses: The flexible spring ring can connect different jewels together and also prevent them from tangling with each other,and you can also make it into a necklace to make your jewelry look more attractive.