1、BEST CHOICE: Large beach spike is perfect for docking your pontoon or boat, even with strong currents, wake and wind, your boat will not come off the anchor. 2、SECURE DOCKING: Self hammering beach spike will keep your pontoon or even 36ft boat securely anchored in shallow water, on a sandbar or on the beach. 3、EASY TO INSTALL: All you need to do is remove the elastic cord and hold the handle down to hammer the spiked anchor into the beach. To remove, simply hold the handle and pull up. 4、THOUGHTFUL DESIGN: Beach spike comes with an extra bungee cord to help you in the unfortunate event that you lose it. A storage bag is included for easy storage. 5、SELF HAMMERING HANDLE: Boat beach spike features a self hammering handle that makes the beach spike fun and easy to set up and stays put all day long.