One set of 17mm Car Wheel Nut Caps for Vauxhall. Specifications: Color: black, gray, silver(optional) Material: plastic Quantity: 1 set (20 pcs) Fitment: for Vauxhall Internal Diameter: 17mm Height: 20mm Package size: 21 * 17 * 4cm / 8.3 * 6.7 * 1.6in Package weight: 100g / 3.5oz Package List: 1 * Set of Caps(20 pcs) 1 * Tool