Our water slot caps have a novel clamping technology and are universal for plastic and aluminium profiles. Material: hard PVC, UV, colour and weather resistant and therefore retains its natural colour for many years. For covering drainage slots on window frames and prevent water from running into your window frames or getting in through the rain. Window drain hole caps protect against whistling noise caused by strong wind, prevents insects from entering. Easy clamp mounting. Modern design, dimensions 36.5 x 14 x 7.0 mm Box contents: 25 pieces, colour: white, suitable for slots: 20-34 mm x 5.0 mm Attention Choose the appropriate size of covers according to the shape and size of the water slot of your window. In our Vooxa brand shop you will find 5 different sizes in 4-6 colours.