Classic ships wheel is built from mahogany with turned handles. 16 1/2 in. Mahogany Steering Wheel | Vetus KC42 Vetus KC 42 steering wheel 16 17/32 in. diameter Fits steering helms with standard 3/4 in. taper shaft Does not include hub cap - sold separately The wooden rims of these wheels are built up from laminated mahogany making the rims much stronger and more attractive than rims fabricated from short lengths of solid timber