Comments about Safety 1st Window Blind Cord Wind-Ups, 2 ea:
Good product. Easy to install. Only problem with it is that once installed, you have to pull the window blind cord above the wind-up product. If you pull the end of the cord below the wind-up product, the product pops off.
To use: Slide cord between two posts on top cover. Place base over cover, slide cord through side slots, and snap shut. Wind up cord by turning cover clockwise until cord is at desired height. To unwind, press the tab on side of cover and turn counterclockwise. To remove, pull cover from base and release cord. Once in place, pull on cord above it to raise or lower blinds. If the cord is pulled below Blind Cord Wind-Up, the unit may pop open.