Features: Metal nozzle and rubber, offers strong air for cleaning. Single way air valves, quick inflation after every squeeze. Great to remove dust off sensitive camera parts. Portable and lightweight for user to carry in pocket or purse while home or traveling. They can always be used, as opposed to compressed gas container or electric air compressors. Suitable for cleaning camera lens, keyboards, computer laptop lens, cellphone
note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.