As Seen on TV Bell Howell Disk Lights Solar Powered Flat to Ground LED Outdoor Lights. 4 pack. Stake inground! 4 stakes included! 4 LEDs per light! Energy saving! Great for hard surfaces! Vertical Mounts too! Built-in Light Sensor! Auto on! Auto Off! No Batteries Needed! 10 full hours of light every night! No wiringÉjust press flat to ground and you're done! Great for gardens, walkways, stairs, railings & more! Water Resistant! Stainless Steel Tops! Rust Free!