25mm is suitable for silicone seal strip 0-15mm gap (25mm=1inch)Silicone Seal Strip DimensionsWidth: 25mm adhesive backing width: 10mm thickness: 1mmHigh QualityMade with flexible waterproof silicone, non-toxic and environmentally friendly material.High Quality AdhesiveStrong adhesive backing, non-degumming, stick firmly , can work for a long time.Provides a Long Lasting SealCold and heat resistant, can be used in all season to dustproof, waterproof, soundproof.Protect your windows and doorsDoor sealing tape is flexible and free to bend, reduce wear on windows and doors while opening and closing, give you a quiet and comfortable living environment.Easy installation-5 StepsStep1: Please ensure the window or door frame where we need to paste the position of the seal strip clean and dry.Step2: Measuring the required length directly with the door bottom seal strip tape.Step3: Cutting the tape your need, peel off the strong adhesive backing and stick it to the clean surface of the gap.Step4: Ensuring one-time paste completely to avoid removal and installation, which affect the viscosity.Step5: Pressing repeatedly to make each place adhere firmly.NoticeEnsuring the place where you will install clean and dry.Ensuring one-time paste completely.Adhesion will be weaken if you repeat to use it.It would be better if you use electric hair drier to heat the back adhesive, if the temperature is low.Nano Clear Double Sided Grip TapeDescription:Durable material: Made of acrylic nano material, the double adhesive tape have good adhesion which can hold items up to 0.5 kg on smooth surface, can last for a long time use.Reusable tape: The tape is washable and infinitely reusable, when it gets dirty, you can wash it with warm water and dry it to regain its stickiness.Easy to remove: The grip mat very easy to remove and will not damage your walls or surfaces and leave no residue.Wide application:This double sided tape can be applied everywhere, you can use it to paste photos and posters, fix carpet mats, stick items on the wall, like mobile phone, remote control, keys, kitchen tools and so on, convenient for you to organize things.Cut variously:Easily cut to any size and any length you want, it's necessary tool for your home and office use.Package included:1x Nano Clear Double Sided Grip Tape