Product description Size: 2.6m Color: blue, gray material: plastic Package content: 1pcs fish tank water changer 1.Ideal for: Aquarium water changer is a handy tool with which you can clean the aquarium quickly and easily. Ideal for changing water and cleaning gravel. With the on / off flow control valve design, it is easy and convenient to use. 2.Material: This aquarium water changer is made of high quality plastic, which could ensure a long service life. Its flexible clear PVC hose transfers liquids and faster. 3.Use: The head part (integrated gravel / fish sieve) is specially designed for gravel cleaning. You can dig it right into the gravel. In mini reef and water plant aquariums, the gravel bed must be cleaned while the water is changed regularly. Small suction cup makes cleaning around and under stones, wood and corals easier. 4.Size: 2.6m in total, and you can add extra hose to the faucet if needed (extra hose not included). 5.Draft of conscience: Self-priming water transfer in small containers for faster work (e.g. getting diesel out of the car, etc.).