Function: The wheel lock lug nut is used to remove or lock the wheel anti-theft screw. Match key pattern to the locking lug nuts on your vehicle. Made of durable material that is wear-resistant and durable and rustproof. Not intended for use with an impact wrench. To save your time, please visually check and compare the shape, pattern style and dimension of wheel lock keys pictured before purchase. Product Dimension: Color: Silver Tone Material: Zinc Plated Alloy Steel Height: 35.5mm / 1.40"(H) Outer Diameter: 28.5mm / 1.12"(OD) Inner Diameter: 25mm /0.98"(ID) Pattern Style: 077 Compatibility: for BMW MINI 1 for BMW MINI COOPER for BMW MINI COOPER S & JCW Please Attention: This is non-OEM product, accessory ONLY! Please allow 1-2cm differences due to manual measurement. Ship Content: 1 Pc - Wheel Lock Lugnut