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