CanDo Bungee Exercise Cord with Attachments, 4' Cord, 5 Color Set

Each cord has a snap-hook on one end and a door jamb nub and a loop anchor on the other end. to use, attach snap-hook on one end of bungee cord to d-ring handles, d-ring straps or d-ring anchors. on the other end of the bungee cord, choose from the following options grip the loop, use the loop as a foot stirrup, or place nub anchor in a door jamb. use to perform upper or lower body exercises. 4' - set of 5 - yellow through black.