Suitable for Different Post Sizes: The base size of the solar post light is 75mm x 75mm. With a fixed mounting bracket, the solar post lights are suitable for 6x6, 7x7, 8x8, 9X9, 10X10, 12X12 fence posts Solar Powered: These solar fence lights have a built-in solar module that charges the batteries in the light. After a full charge, the post light can illuminate for about 6-12 hours Directional Light & Waterproof: Each solar light contains 8 warm white LEDs. The solar post lights are used as a beautiful accent light for outdoor spaces and as a directional light for added security. Professional IP65 protection level can withstand all kinds of harsh weather conditions Dusk sensor: The solar street light is made of high-quality ABS and PC. The lighting is automatically recharged during the day. Thanks to the dusk sensor, the lamp turns on automatically at dusk Environmentally friendly and easy to install: The solar lights for outdoor fence are powered by solar energy. No additional