SPECIFICATIONS AND DIMENSIONS: This D-shaped weatherstrip adhesive rubber gasket measures 0.38” in height, 0.5” in width, and is 25’ in length but can be cut to fit your application; Note: For best watertightness, bulb should compress 25-50% EASY-INSTALL FLEX SEAL TAPE WITH STRONG HOLD: This adhesive backed rubber seal comes with an easy-to-install preapplied high-strength automotive grade 3M (BT) tape that works best for applications where the seal needs to stand up to regular movement WEATHER-RESISTANT: This weatherstripping for doors, windows, and more provides excellent protection against heat, extreme weather damage, and corrosion; This door seal is also resistant to ozone, water absorption, sunlight aging, and low temperatures MANY APPLICATIONS: You can use this sponge rubber door weather stripping for a variety of marine, automobile, and home uses – providing hatch seals, window seals, and door seals for insulation, soundproofing and more in vehicles, RVs, trailers and boats MADE IN THE USA: As the leading manufacturer of custom rubber and plastic extrusions using only the highest-quality materials, TRIM-LOK has been providing rubber and vinyl trim and seal engineering and custom solutions for over 50 years