The Collapsible Dam by CR Consulting is designed specifically for all types of barrier-free, curbless showers that require water control. Collapses easily by foot or wheelchair, the Collapsible Dam features a strong self-adhesive, water resistant tape bottom that eliminates messy applied adhesives. The optional end caps for showers with radius end walls, coupled with the Collapsible Dams neutral color, provide a finished look for barrier-free living at its best!