Suitable for pools, water parks, aquariums, fish ponds. The triangular shape can help you reach all the corners to be cleaned. Use of high quality materials, long service life. Easy to install and easy to use. The vacuum head can be replaced by a damaged device Features: Suitable for swimming pools, water parks, aquariums, fish ponds. The triangular shape can help you reach all the corners to be cleaned. Use of high quality materials, long service life. Easy to install and easy to use. The vacuum head can be replaced by a damaged device. Specification: Material: ABS Maximum length: about 29.5 cm / 11.61 inches Color: As shown in the image Package list: 1 * Vacuum head 1 * Accessories Note: Due to manual measurement, please allow slight errors and make sure it does not bother you before ordering. Please understand that because of the different positions of the images, there may be chromatic aberrations in the colors.