Description: Universal fit: This steering wheel is designed for most types of boats, such as a speed boat, pontoon, steamship, seaboat, yacht, and so on. Comfortable to use: This boat steering wheel is designed with a 3 spoke design, which is stable and provide a better operating experience. Must have: This boat helm is a necessary part in a boat and is a good choice to replace a worn or damaged helm in a boat. Good hand feeling: This steamship steering wheel is designed with a PU cover that is non-slip and won't harm the hand, and is comfortable to use. Strong and sturdy: Adopts aluminum alloy coating, this boat steering wheel is abrasion-resistant, corrosion-resistant and not easy to break. Specification: Material: Aluminum alloy coating + PU foam cover. Color: Black. Steering wheel outer diameter: Approx. 340mm/13.30 inch. Mount hub height: Approx. 40mm/1.57 inch. Hub diameter: Approx. 85mm/3.35 inch. Center hole diameter: Approx. 19mm/0.75 inch. Center hole slot inner width: Approx. 5mm/0.2 inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Boat Steering Wheel.