This assortment of slider end tubes from Bead Landing are an ideal way to finish up your accessory creations with a secure but easy to use closure. Add to your choice of chain along with complimentary beads, wire wrapped pendants, charms and more to complete handmade bracelets and necklaces.Details:Available in multiple metal finishesIncludes assorted sizes12 packs (16 end tubes per pack, 192 total tubes)Nickel freeIronPack Contents:4 large tubes (38 mm each)4 medium tubes (18 mm each)4 small tubes (12 mm each)4 extra small tubes (8 mm each)