This kit keeps your Hangout Shade, float, board, or kayak locked down on land or on the water. Corkscrew stakes twist into sand and soft ground for a hold that won't pull loose. When stakes won't bite, the fillable sand bags do the work instead. They're also fully submersible, so drop them off a float, board, or kayak to hold your position. Guy lines with aluminum cord locks tension everything down and stay put.