These stakes are amazing to watch. During the day, the red and orange glass and brightly colored metallic backing glistens in the sun and resemble a flame, but at night the flame shaped glass comes alive with what looks like a flickering flame. The two-prong fork secures the stake to the ground. Available in 3 styles. 6-8 hours of continuous light at night Replaceable rechargeable batteries Waterproof solar panels Weather & fade resistant paint Giftable full color box 2-prong fork secures the stake to the ground