Bungee cord is made for elasticity. Why not make a custom length small bungee strap whenever it's needed? Bungee Ends are a plastic, easy to assemble clip. Each completed clip is made using two parts, measuring 2 inches (50.8 mm) long. This fastener may require the use of an instant-bond glue for permanence, so we recommend assembly to be preformed by an adult only. One strand of Bunjee brand bungee craft cord (or any cord 4mm-6mm in thickness) can squeeze into the base . Illustrated assembly instructions are included under the header card.