Note: Need to be installed with adapter (adapter is not included in this package and sold separately). Diameter: 350mm. The size is the same as the original 13.7 inch steering wheel. Provides better comfort and maneuverability, suitable for EZGO, Club Car and Yamaha. Easy to install, can be installed via the steering wheel adapter. The horn button is for aesthetic purposes only. Ergonomic design for this golf cart steering wheel provides a nice touch and feels great in your hands. Satisfaction Guarantee: If there is a problem with the item, you will receive a replacement or a full refund. Product Description We are a professional manufacturer of golf cart replacement parts and upgrade accessories, with rich production experience. We are committed to providing high quality products to customers through standardized production processes, total quality management and customer service.