ITEM NAME:12pcs End Cap Beads Lobster Clasp And Extender Chain Fit 3mm Leather Cords Description: - Can be used as an extender for necklaces or bracelets - The cord crimp can be used to secure suede cord or leather or ribbon etc†¦ - Easy to use V-shaped slot Crimp ends for suede ribbon fabric and leather - Just press together with flat-nose pliers. Internal teeth hold ribbon or leather securely and hide unfinished edges - Make jewelry making easy Specification: - Material: Iron and alloy - Color: Gold - Extender Chain Length : Approx.55 mm - bell tube Crimp Length: Approx. 9 x 3.2 mm (fitting for 3 mm cord) - Lobster Clasp Length: Approx. 10 mm Please check the package contents as following. The.12 Sets of lobster Clasp and End Cap Beads with Extender Chain. - Can be used as an extender for necklaces or bracelets. - Extender Chain Length : Approx.55 mm. - Lobster Clasp Length: Approx. - Just press together with flat-nose pliers.