This product is a set of Jagwire bicycle cable end crimps, designed to securely and neatly end bicycle cables. The crimps are made of durable materials and come in three colors: black, red, and gold. Each package includes 30 pieces, with each crimp measuring 1.8mm in diameter, 1.060mm in height, and 3.900mm in width. The item length is 5.240mm. The set includes cables, but it is not clear if the cables are included in the package or if they are being used to crimp the ends of the cables.