Extreme Max 3006.6563 BoatTector Anchor Winch Compatible Gripper Anchor, 25 lb. 25 lb. anchor designed to work with anchor winches like Minn Kota Deckhand, Power Winch, and Anchor Mate; can also be used without an anchor winch Perfect for use on pontoons, fishing boats, and runabouts up to 25' Designed for precise anchor positioning Provides hold in lakes and rivers; mud, sand, or rocks, no chain needed Excellent hold with 45 angled flukes, wide base, and split / flat flukes for steady, deep digging action