Dinbandhu Shop Under Door Fabric Twin Draft Guard Cover Stop Light Dust Cool Air Escape Door Bottom Sealing Strip Guard Twin Door Draft Sealer Door Mounted Door Stopper  (Brown)

Works With Any Floor Surface Works smoothly on any floor surface including tile, wood, vinyl, and carpet. To use: Simply connect 3 styro-foam tubes together using 2 connectors. Make sure tubes are touching inside the connectors and are spaced evenly to ensure proper stability. Insert into the vinyl sleeve by pushing and turning the tubes so that it is all the way into the sleeve. Repeat these steps for the other side. Will not damage your floor surface. The neutral brown color will blend in with any decor.