ShapesbyX 5 Sets Bracelet Making Cord End Clasp Lobster with Extender Chain for 10mm Flat Leather 10mmx3.5mm Inner

5 Sets Bracelet Making Cord End Clasp Lobster with Extender Chain for 10mm Flat Leather 10mmx3.5mm Inner Oval shape
5 size means you can make 5 bracelets.
Inner hole 10mmx3.5mm in oval shape. 
Two oval holders are zinc alloy made, the chain and the lobster are stainless steel made.