Package includes: 4/8/12/16/20 × white snail-shaped stair lights (warm light) Durable material The solar-powered stair lights are made of high-quality polycrystalline silicon solar panels and a durable ABS housing. The solar cells have a long lifespan and the lamp can be freely placed where needed. ☀️ Energy-efficient and automatic light The deck lights are completely powered by solar energy and have a built-in light sensor – no switch needed. Just remove the insulation tab to activate the light. After a full charge, the light can shine for 8-10 hours, providing light all night. ☔ Waterproof according to IP65 Unlike many other models, our lights have an IP65 rating, which means they work even in harsh weather conditions such as heavy rain, snowstorms, etc. They are more durable and do not rust. ️ Easy installation No power outlet needed, installation is easy. The lights can be mounted on any edge and attached with the included double-sided tape or screws. They are compact and lightweight, making them perfect for decks without a tripping hazard.