The wheel has six spokes each spoke has been skillfully turned and the wheels are assembled with plugged screw heads. Idler Control knob for easy / quick turning Universal fits standard 3/4 (19 mm) tapered shaft Commonly used on most marine boats, vessels, yacht, pontoon boat and so on. Material: Aluminum alloy + ABS Color: Black Steering Wheel Outer DiameterMax. 380mm/13.7 inch Steering Wheel Inner Diameter: Approx. 248mm/9.76 inch Assembly Hub Height: Approx.54mm/2.12 inch Center Hole Inner Diameter: Approx. 1 Piece Boat Steering Wheel. Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. People always bought together with. The item "Metal 15 Inch Nautical Boat Ship 6 Spoke Steering Wheel 3/4 inch Tapered Shaft" is in sale since Thursday, August 6, 2020. This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Controls & Steering". The seller is "motorsdeals_sfc" and is located in Shenzhen. This item can be shipped worldwide.