The CSI Bathware T-shape water barrier kit provides everything you need to create a water barrier for your roll-in shower.  The 1 inch height is perfect to prevent shower curtain billowing and helps prevent water from getting outside of the shower. The kit includes a 65″ length of gray T-shaped water barrier with adhesive strip on the underside, 2 square end caps and 2 curved end caps to ensure the perfect fit into any shower.