EdwardSmithCars 4 x 55mm Diameter OPEL Wheel Center Cap Sticker Emblem Self Adhesive for Flat Surfaces Set of 4 OPEL Wheel Cap Center Sticker Sticker Material: Glossy Silver Polyester Paper Sticker (Weatherproof) Sticker Thickness: 0.5 mm / Sticker Size: 55 mm Diameter Finishes: Coated with Gloss Lamination (Waterproof / Reflective / Withstand Adequate Sun Heat) For flat surfaces only