Description: Polished stainless steel 3 spoke steering wheel Stainless steel high quality turning knob with teflon washers and adjustable tension Fits all standard 3/4" tapered shaft helms Made of high grade stainless steel Sold as seen in pictures, customers please note every computer shows colors differently Specification: Outside diameter: 34.0 cm/ 13.4 inch Shaft: 1.9 cm/ 0.75 inch Package Includes: 1 Piece Boat Stainless Steering Wheel Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Instruction is not included.Professional Installation Is Highly Recommended!