The Unger NInja, the latest model from a diverse line of Unger squeegee channels, is made of quality aluminum wide body material. Sizes vary from 8 inch to 36 inch. Instead of attaching rubber or metal clips on both sides, Unger has come up with a patented sliding end clip mechanism.
Simply pull the flap and you can instantly pull the rubber out of the channel. Insert a new piece of rubber into the channel, then slide the flaps inward so it holds it in place.
The mechanism is innovative and is the first in its generation. It not only adds convenience on the part of the user but also security that you will not use lose either the clips or the rubber.