One set of 17mm Car Wheel Nut Caps for Vauxhall. Features: These simple nut caps help protect your bolt heads from dust and corrosion. Enhances the finish of your car wheels. These covers simply push down onto your bolts for a firm fit. Simply push over the top of your existing nut or bolt for easy fitment. Specifications: Color: black, gray, silver(optional) Material: plastic Quantity: 1 set (20 pcs) Fitment: for Vauxhall Internal Diameter: 17mm Height: 30mm Package size: 21 * 17 * 4cm / 8.3 * 6.7 * 1.6in Package weight: 120g / 4oz Package List: 1 * Set of Caps(20 pcs) 1 * Tool