Size and Quantity: About 1.5mm in diameter, hole: 1mm,3000pcs in total,which are packed in a clear plastic container box for ease of use and carry.An ample number of accessory beads for your manual needs. Wide Application:Brass curly tube beads can be used for DIY earrings, bracelets, necklaces, pendants, heel chains, jumper chains, charms, pendants, keychains, anklets, waist chains, eyeglasses chains and so on. Material:These crimp tube beads are made of brass,sturdy and durable, not easy to break, and the colour will not fade, looks more shiny and texture, can be used for a long time. Easy to Use:Simply thread the beading cord through the crimp, wrap it around the clasp and flatten it with sharp-nosed pliers, perfect for covering knots at the end of a beaded necklace or bracelet. DIY Best Gifts: Elegant designed are great for different kinds of DIY jewelry making. You can use these crimp beads covers to make great DIY gift for your friends, lovers or yourself.