yueton Pack of 30 Mixed Color DIY Jewelry Making Leather Plaited Necklaces Cords Ropes with Lobster Claw Clasp Materials: Leather +alloy; Silver alloy clasp Mainly Color: Mixed colors (Note:we have a lot of Colors,it is send by random according to our stock,maybe some colors are not showed in the picture,hope you can understand,thanks) Size: Whole Length approx. 51cm/20", Extention Chain Length: approx. 5cm/1.97"; Cords diameter:approx. 0.19cm/0.07". great for DIY jewely making. Quantity: 30pcs.