DescriptionThis item is a boat hydrofoil stabilizer, is made of ABS engineering plastics material, durable to use. It can increase the starting speeds and fuel efficient, making the ship glide faster. Reasonable design and good craftsmanship make it bring you a good using experience.Features- Color: Black - Material: ABS - Size: About 18.00X18.00X6.00cm/ 7.07X7.07X2.36inch- Controlling how the water moves around your boat, giving you total control of your wave. - The installation method is simple and won't take you much time. - It is suitable for ships, yachts, speedboats, special for outboard motors, marine supplies, etc. - It can effectively reduce the jump, lower the elevation angle, and reduce the corrosion. - Can made the boat faster, narrow and streamlined shape can achieve a fast and precise control.