Suitable for swimming pools, water parks, aquariums, fish ponds. The triangular shape can help you reach every corner to clean. Using high quality materials, long service life. Easy to install and easy to use. The vacuum cleaner head can be replaced with a damaged one Features: Suitable for swimming pools, water parks, aquariums, fish ponds. The triangular shape can help you reach every corner to clean. Using high quality materials, long service life. Easy to install and easy to use. The vacuum cleaner head can be replaced with a damaged one. Specification: Material: ABS Maximum length: about 29.5cm / 11.61inch Color: as shown in the picture Packing list: 1 * vacuum cleaner head 1*accessories