Application: Universal(Fits most cars & vehicles with 6-bolt hub adapter) Description Dimension Diameter: approx. 13"(330mm) Grip thickness: 1"(25mm) Depth / Dish : 1.5"(38mm) Hole: 6 Main material: wood Spoke material: aluminum This item is 100% New Made of the aluminum spoke and wood composite steering wheel. Comes with 6x bolts, Allen wrench and horn wiring for installation. Accepts all standard 6-bolt hub adaptor kit ( Momo, Sparco, Nardi, etc ). Hub adapter is not included. All kinds of steering wheel come with the horn. Include: 1x steering wheel Note: Professional Installer is Highly Recommended (No Instruction Included)