No-Slip Guide for Wire Rack

a basic component that serves as a method to prevent wires mounted in a wire rack from slipping/tangling with others nearby. it has two levers that allow you to add a new spool of wire easily, as well as a flange for labelling the wire. The shape prevents you from cutting the wire back too close to the opening. 

to mount these, drill some 1" dia. holes in some 3/4" material. I mounted mine with #6x1/2" flat head wood screws.