The dust ball air blower features big blowing, so it can effectively remove the inaccessible dust of the keyboard. There is a long and thin plastic nozzle of the dust-blowing ball, which can ensure that dust will not be sucked into the ball, and clean the items more effective. Made of silicone and ABS material, the dust ball air blower has a smooth appearance, sufficient elasticity, soft texture, no peculiar smell, and is easy to use and carry. The length of this product is 14.5cm. The diameter of the product is 5.1cm. Suitable for cleaning camera lens, keyboard, computer laptop lens, cell phone etc. Item Name: Dust Cleaner Material: Silicone, ABS Color: Random Color Features: Strong Suction, Plastic Nozzle, Fast Rebound Size Details: Length: 14.5cm/5.71"(Approx.) Diameter: 5.1cm/2.01"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Dust Cleaners