Usage: Use for cleaning dust, wood chips, metal shavings, glass, etc. Features: This cleaner can be used as an air blow tube or as an air vacuum tube. Easy to Install: Easy to switch from blowing function to suctioning function with simple operation of the main valve. Multiple Head Replacement: 3 pcs replaceable adapter heads; you can choose them according to your actual needs. Comfortable: With a suction tube and bag, easy to collect what it sucks. Ergonomic handle for user comfort. Specification: Material: PP Size: 15cm x 14cm / 5.91 inch x 5.51 inch Package Includes: 1 Pneumatic Vacuum Cleaner 3 Adapters 1 Suction Tube 1 Bag Note: 1. Please allow slight error due to manual measurement. 2. Due to differences between monitors, the picture may not reflect the actual color of the item. 3. Have a wonderful online shopping experience!