ColourGrey Thickness0.3 Centimetres WHAT KIND OF DOOR IS SUITABLE? - The Thickness Of The Door Is 1.57 - 1.9inch(4 - 5cm); The Gap At The Bottom Of The Door Is 0.11 - 0.59inch(0.3-1.5cm) ENERGY AND MONEY SAVING - Our double sides jumbo under door draft stopper can reduce most of drafts, keep your room warmer or cooler, Also great for blocking noise and fumes, and making your energy bills down. ISOLATING UNFRIENDLY ISSUES - no need to constantly bend down to re-position! It has a vinyl cover which is easy to cut to length and very easy to clean. Draft stopper glides over carpet, wood, tile, linoleum and more to easily move with the door.Ultra-soft materials will not damage your floor surface. High quality materilas provide long service life and easy cleaning. EASY TO INSTALL AND REMOVE - Our twin draft stopper made of quality PU leather tubes with EPE foam.You only need to put the foam in the PU leather tubes to use. The operation is simple and it is not easy to fall off.