The new Otter Sled Anchor kit simply allows any sled or sled shelter to be anchored in high-wind conditions. High winds are a factor across the ice belt, especially the Dakotas, Canada and beyond, making this a must-have for any die-hard portable house angler. Features: 2 sled anchor points 2 self-tapping ice anchors included Quick release nylon cam-buckle straps to secure sled/shelter to the ice