Feature: 1.Strong 1/4" T-End:Keep this weatherstrip firmly stick to your garage door bottom.For 16' wide doors;  2.High Quality Rubber:flexible, Stays good from -40℃ to 140℃. Less smell;  3.Multi-layers:7 round layers, stick closely to your garage floor, Anti dust, bugs, snow and rain for your garage inside. Keep your cars and trucks in a good condition;  4.Easy to Install:Easy to cut. Replace e*isting and old bottom weatherstripping. No screw or nail needed to install this;  Specification::(Appro*imatel;  Color:Black;  Material:Rubber;  Length:5 Meters;  Width:4'';  T-End:1/4" T;  Suit For:16' wide doors;  Installation Position:Garage Door / commercial doors / residential doors ect;  Method of us;  1.Installs easily with two people. One guides seal into track and pulls, the other feeds the seal;  2.Lightly crimp ends of track to hold in place;  3.Helps to completely clean the track and then apply lubricant such as WD40;  Note: Due to manual measurement, the product may have a 1-2cm error;  Package Include: 1*Door Bottom Seal Trim