With built-in hose rotation, large brush design. Suitable for 1.5 inch vacuum hose. Wide bristles provide a wide cleaning range. Hard bristles can effectively cope with stubborn stains when vacuuming. Perfect for cleaning swimming pools, spas, ponds and fountains. It is easy to install and use, just follow the steps to install in seconds, no tools required. Product Description Specification: Color: Blue Material: Plastic + Nylon Size: 50.5 x 8cm / 19.88 x 3.14'' Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and light different, the picture may not show the actual color of the item. Thanks for your understanding. 1 x Swimming Pool Suction Vacuum Head Brush