Easy Care: Simple to install and clean. Reliable grip year after year. Great Value: 12 treads per package. Individual tread size: 7 1/2 long x 3/4 wide. Use in a variety of places: SlipX Solutions adhesive safety treads can be used in bathtubs, showers, hot tubs, boats, stairs and more. Quality Adhesive: Designed for use on smooth surfaces. Perfect for kids and seniors: Improve traction and safety on all kinds of slippery surfaces for the whole family.