Locking hydraulic steering cylinders on outboards prevent the motor from swinging back and forth while towing, and the synthetic material is temperature stabilized so it won't scratch the hydraulic steering rod EASY TO INSTALL/REMOVE - Simply snap the locks on both sides of the motor hydraulic steering column. You can easily snap on and off the outboard hydraulic steering cylinder rod to help keep your boat safe while out towing. The outboard will not rock side to side or back and forth when driving/towing or transporting on a trailer Universal fit for most outboard bass boats, ski boats, aluminum fishing boats, pontoon boats and other types of boats with 4" transom PRODUCT SPECIFICATIONS: Includes 2 locks with included connecting cable to attach steering locks together for easy organization and storage Our goal is to give users a good shopping experience, if you have any problems in shopping and use, please email us in time, our staff will help you solve within 24 hours This steering lock is designed for outboard motors and can be used as a steering lock or a hydraulic steering lock. It is made of high-quality materials and has a strong structure, making it durable and reliable. It is easy to install and use, and can be used for various purposes, such as outboard motor steering lock, hydraulic steering lock, transom saver for outboard motor trailering/transport, and prevent swinging of engine in trailering. It is a great accessory for outboard bass boat accessories and can be used for boats up to 26 feet long