Features:! 100% brand new and high quality.! Simple operation and convenient water change.! High-quality materials, this aquarium hose quick-release joint is made of high-quality plastic, specially designed, durable and easy to use.! The bucketless water change tool makes the daily maintenance of the aquarium easier, saving time and effort to clean up the garbage.! This fish tank water changer is not electric, has no noise, and will not disturb your fish or plants. All you need to do is control the valve and turn on the tap.! Specification:! Material: Plastic! Colour: Black! Size: As Shown! ! A：Water Changer! B：Water Changer + 300cm Plastic! ! Package included:! 1 x Water Changer! ! notes:! Due to manual measurement, please allow an error of 0-1cm. Please make sure you don't mind before bidding.! Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!