Description: 【Premium Material】: Air Dust Blowers are crafted from quality silicone and aluminum alloy, these dust blowers offer a skin friendly touch, easy to clean. The set includes 1 large and 3 small blowers to cater to various cleaning needs 【Innovative Design】: Air Blaster Blower Cleaning Tools features a rear air intake port, air , metal nozzle This design ensures comprehensive cleaning capabilities for effectively removing dust from hard to reach areas 【Versatile Use】:Squeeze Ball Pump Blower Cleaner ideal for cleaning camera lenses, grinders, keyboards, and more. This powerful tool is ideal for maintaining the cleanliness of your delicate equipment 【Efficient Dust Removal】: The combination of different sizes allows you to tackle both large surface and intricate details with ease, ensuring thorough dust removal in any situation 【Complete Package】: Comes with 1 large blower and 3 small blowers , providing you with the right tools for every task Specification: Material Silicone Aluminum Alloy Size Chart: L 12cmx5cmx1.5cm/4.72inchx1.97inchx0.59inch S 8.5cmx3.8cmx0.8cm/3.35inchx1.50inchx0.31inch   Package Includes: 1 Large Air Dust Blower 3 Small Air Dust Blowers Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.