Wall Rail System

This is a rail system that enables you to slide hook across it! Just feed the hook at the end of the rail, and listen to the clicks as it slides to the position you set it to! There are 5 sets of rails: Hallow end, insert end, independent end, hallow, and insert. Use the hallow/insert rails to expand the rail. Assembly: Glue the smooth ball spring plunger. There are two spots for the plungers, but adjust to wanted friction.