2 Pcs 2 In 1 Multipurpose Window Door Keyboard Cleaning Brush Groove Clean Brush Features: With this gap cleaning brush, you can easily clean all the small nooks and crannies that you need to clean! They can get into tight spaces that a larger brush cannot. Great for door window track, vent outlet, kitchen, bathroom, etc. The gap cleaning tools we provide here are in the size of: Total Size: 180mm x 18mm x 11mm / 7.09 x 0.71 x 0.43 inch (L*W*H); Bristle Length: 20mm / 0.79 inch The handle is made of PP material, which is strong and durable. The little dustpan has higher wear resistance than fiber and is not easy to break. Flat design brushes make cleaning windows and shower tracks quick and easy. Easy to clean into hard-to-reach areas and small gaps/vents. Ideal for entering window seals and glass door tracks. 2-in-1 household small dustpan and brush-clamped together for compact storage and use. You can use these brushes to clean keyboards, window sill corners, sliding door slots, drawer wardrobes, window door tracks and car vents.