Features： 1、The product can suck dust, with a duckbill suction inlet accessory, and it is easy to suck the feces away. 2、The hose with filter protects your fish and small gravel from being sucked out, with atmospheric cavity, good resistance and labor saving. 3、Can pump water quickly, and it is made of plastic material, anti extrusion, no need to worry about damage and air leakage, and can be used for a long time. 4、Equipped with a handle type manual press, the operating space is larger and labor saving, and the fastest speed during testing is 7 times that of the press. 5、This aquarium gravel cleaner is suitable for various types of fish tank and aquarium, and can meet your various needs. Specification： Item Type: Multifunctional Pneumatic Water Absorber Product Assembly Length: Approx. 109cm / 42.9in Material: Plastic Application: Suitable for various types of fish tanks, aquariums, etc. Weight: Approx. 495g / 17.5oz Package List： 1 x Air Pressure Controller 1 x Glass Scraper 1 x Inlet Hose Connector 1 x Scraper Connector 2 x Inlet Hose 1 x Outlet Hose 1 x Fixed Hose Clip 1 x Limiting Clip