Design: Stainless steel slide lock clasp for jewelry making,there are three styles with two rings,three rings and four rings,a group of multiple,easy 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 pieces of 3 styles,one pcs of each style,size 15-24.5mm long,21mm wide, hole 1.5mm.Products are packed in boxes for easy use and storage. Rectangle Spacer Bar: Toggle ring and bar design,you just need to put the bar into the toggle and make the bar horizontal,it can be closely buckled. Wide Range of Applications: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.