Tube Slide Design: The sturdy well quality made clasps designed with unclosed, making the item very easy to use and convenient to take along. Tube shape design that can quickly attach different kinds of bead chains, fabric, lace, or string wires. High-Quality Materials: 5 sizes slide on end claps, 20pcs/size, 100pcs in total; Made of high quality stainless steel, not easy to rust, with a loop attached, so you can easily add a clasp to your jewelry piece. Easy to Use: The 5 sizes tube clasps jewelry making meet your daily needs, giving you multiple choices. Each tube clasp contains the tab on the end for easily sliding. Once your project is in place, you can fold the tabs in and pinch the end clasp closed around your project. Wide Application: Come with a ring on the top, you can feel free to add additional connectors like a jump ring or chains, or lobster clasps. It is perfect for both keeping the jewelry-making compartments with individual sizes and small enough to not to clutter your work area. DIY Ideas: This tube clasp is the ideal way to create a multi-stranded bracelet or delicate multi-strand necklace, perfect to end your jewelry piece. End Tubes for ending seed bead earrings, multi-strand and friendship bracelets, stackable necklaces, chokers, ball chain projects, and other DIY stitched designs.