Keep your boat or kayak in place with the Grappling Anchor by Field & Stream®. With each pound, this anchor offers increased holing power, while the lay-flat design allows easy storage and packing. FEATURES: For use in a variety of surfaces- sand, clay, mud Designed to anchor small boats and kayaks; inflatable equipment Size/weight: 3 lbs. Offers increased holding power per pound Lay-flat design for easy storage when not in use