Easy To Work With: Simply use glue to insert the cord to the end cap and they will hold your string in place. Each cord end features with a top loop for attaching with jump rings or other connectors.2 Colors: These cord ends are available in golden, silver; about 4mm inner diameter, 9mm long, 5mm wide, hole: 2mm, glue-in style cord end caps fit-up to insert about 4mm cord or chain, 20pcs/color, 2 colors, 40pcs in total.Quality Material: Made of 201 Stainless Steel, lightweight and durable, texture is very tough, it is a great alternative to sterling silver and will not fade easily.Design: They look like a bead, used to finish stringing materials like jewelry wire. So it gives the design a more finished look. Great for covering up crimping beads, cord knots, or wire ends for bracelet, necklace, earrings, or anklet jewelry making and crafting.Wide Application: Perfect fr golue in jewelry designs, you can use them with leather, , tassel, lace, hemp, or rattail satin cord to create necklaces, bracelets, earrings, tassels and Kumihimo jewelry.