Extendable Hook Pole: Adjustable hook pole extends flexibly for a variety of docking situations and accommodates different boat sizes. Built-in latch for quick locking and easy and fast length adjustment Multi-Purpose Boat Hook: Our telescopic boat hook can be pulled, towed and pushed. The hook can be used not only for boat docking, but also for water rescue, pushing and pulling cargo, hanging outdoor lights, and using it in the truck to get things stuck in the front of the truck bed Load Over 200kg/440 Lbs: When shortened, the bar can push/pull over 200kg/440 lbs of pressure. When fully extended, the bar can push/pull 100kg/220 lbs of pressure - for high leverage push/pull action to dock the boat Aluminum Poles And 316 Stainless Steel Hooks: Our telescopic poles are made of aluminum, which is lightweight but very strong and hard to swing or bend when fully extended. The stainless steel hooks have a 4.5cm (1 7/9 inch) opening, making it easy to grab the cable, hold the dock Easy And Convenient To Operate: Our telescopic boat hook pole design makes it easy to reach and secure your boat to the dock without tilting it over the edge or jamming it at awkward angles without a lot of hassle