Color: Black. Thickness: 0.3 centimeters. WHAT TYPE OF DOOR IS IT SUITABLE FOR? - Door thickness is 4 - 5 cm (1.57 - 1.9 inches); The gap at the bottom of the door is 0.3-1.5 cm (0.11 - 0.59 inches). ENERGY AND MONEY SAVING - Our double-sided under-door draft stopper can reduce most drafts, keeping your room warmer or cooler, also great for blocking noise and fumes and lowering your energy costs. INSULATES UNWANTED PROBLEMS - you don't have to constantly bend down to move it! It has a vinyl cover that is easy to cut to the correct length and very easy to clean. The draft stopper slides over carpet, wood, tile, linoleum, and more to easily move with the door. Ultra-soft materials will not damage your floor. High-quality materials provide long life and easy cleaning. EASY TO INSTALL AND REMOVE - Our double draft stopper is made of high-quality PU leather tubes with EPE foam. You just need to put the foam into the PU leather tubes to use it. It is easy to use and not easy to fall off.