Duzzy 67 Inch Collapsible Shower Water Dam Shower Stopper Barrier and Retention System and Keeps Water Inside Threshold Dry and Wet Separation Suitable for Bathroom and Kitchen[SHOWER DAM SPECIFICATION] 67" L x 1. 18" W x 1. 98 H. The new collapsible water dam is designed to collapse when it is stepped on or rolled over and then return to its original shape. In this way, while ensuring the safety of the family, it also realizes the separation of wet and dry in the bathroom. [EASY TO INSTALL & CLEAN] It can be easily cut into the length you need with a utility knife. It has the entire back adhesive design, easy to fix the