Material: Silicone + Rubber Color: Red + yellowProduct height: 15cm/5.9""Gas nozzle height: 5cm/1.96"" Features: -Removes dust precision equipment， such as sensors of digital cameras， binoculars， computer keyboards， microscopes， instruments.-Can also be used as ear blower.-Air outlet is made of soft silicone， ear protection from harm.-Air inlet valve design.-Light， easy to carry and use.-Made of high quality material， durable .. Ideal for personal and domestic uses. Package details: 1pc dirt blowing ball