1.Threshold bar material and size: Made of environmentally friendly PVC/vinyl, environmentally friendly, odorless, length 2 meters/78.7 inches, width: 4 cm/1.57inches.2.Easy to install: The back of the floor transition profile is fixed with double-sided adhesive tape, which can be installed by tearing the protective film on the surface of the tape.Before installation, please clean the floor surface to ensure that the surface is dry and dust-free, and the flexible material is easy to cut.3.Product use: It is suitable for covering gaps between laminate and laminate, between wooden floors and wooden floors, and between ceramic tiles and wooden floors to prevent gaps from expanding.4.Product Advantages: Compared with threshold strips and aluminum transition profiles, our flooring strips can be installed without drilling holes on wooden floors or tiles, and will not damage thefloors or tiles.5. After installation, it can be firmly covered on the ground, not easy to deform the edge, not easy to trip and safer.