This shower door seal strip is suitable for 9/32"-5/16"(7-8mm) frameless shower glass doors or bathtub shower doors. The shower seal is 31.5'' (80cm) long, you can cut the proper size easily according to your actual needs, just only by scissors, utility knives and saws, etc.Keep your bathroom looking great and free from water leaks with this frameless shower door bottom seal. Made of clear vinyl material, it's designed to attach to the bottom of frameless, swinging shower doors without adhesives. Use it to replace discolored and moldy shower door seals or leaky, unreliable seals. Installation takes just minutes and doesn't require adhesives or other additional products. Material: Polycarbonate.