Description: HIGH QUALITY: This air dust blower bulb is made of high quality rubber material, soft and elastic, durable, not easy to damage. AIR CLEANING: This bulb blower duster can effectively clean unwanted dust from your lenses or other sensitive equipment with a powerful air, good tool to clean dust from without physical contact, will not damage the surfaces. SPECIAL DESIGN: Air pump dust blower has single way design to bring clean air, does not redistribute the dust, with delicate nozzle, makes the air power stronger, easier to control, effectively removes dust on precision instruments, with comfortable grip, easy to hold. WIDELY APPLICATIONS: This dust cleaner pump can be widely used to remove dust from camera lens, keyboard, computer laptop lens, sensitive electronics, watch, cell phone etc. PORTABLE AND COMPACT: This air blower blaster is portable and lightweight, easy for carrying and storage, you can keep at home or office and with you. Specification: Material: Rubber Size: 9.2cmx4.1cm/3.62inchx1.61inch Package Includes: 1Pcs Rubber Air Blower Note: Please allow slightly errors due to manual measurement and different monitors.