1、1in aluminum steering wheel spacer, with outside diameter of 88mm/3.5in and inner diameter of 60mm/2.4in. 2、Fits for standard 5 hole or 6 hole steering wheel. Mounts to the standard 3 hole adapter. 3、Built to meet or exceed standard specification, strictly follow factory quality control. 4、Suitable forever sharp 5 and 6 hole Steering Wheels, for Grant, for Sparco, for Momo, NRG, etc. 5、Professional manufacturing, exquisite workmanship, long service life. Features: 1in aluminum steering wheel spacer, with outside diameter of 88mm/3.5in and inner diameter of 60mm/2.4in. Fits for standard 5 hole or 6 hole steering wheel. Mounts to the standard 3 hole adapter. Built to meet or exceed standard specification, strictly follow factory quality control. Suitable forever sharp 5 and 6 hole Steering Wheels, for Grant, for Sparco, for Momo, NRG, etc. Professional manufacturing, exquisite workmanship, long service life. Specification: Item Type: Steering wheel spacer Condition: Brand new Material: Aluminum alloy Color: Black, silver(optional) Height: Approx.1in Outer Diameter: Approx.88mm/3.5in Inner Diameter: Approx.60mm/2.4in Fitment: Fits standard 5 hole or 6 hole steering wheel. Mounts to the standard 3 hole adapter. Application: Suitable forever sharp 5 and 6 hole Steering Wheels, for Grant, for Sparco, for Momo, NRG, etc. Package List: 1 x Spacer 1 x Set of Accessories (Large Screws x3, Small Screws x6, Wrench x1) Note: This does not fit for Nardi steering wheels.