Stronghold Apex Wheel Clamp fits Dia 504-704mm x 165mm. Easy to fit and constructed from robust steel, covers wheel nuts, trims and alloy wheels to prevent driveaway theft. Has patented features tested to Sold Secure Gold Approval. Secured by Design approved. Suitable for Tyre diameter: min 504mm - max 704mm, Tyre width: 165mm. Versatile heavy duty triangular wheel clamp. Fully adjustable (set once only) for wheel diameter. Covers wheel nuts, wheel trims and alloy wheels. Protective rubber on back plate to prevent damage to the wheel when fitted. Patented design. Unique high security patented locking system. High security pick-free lock have thousands of possible key combinations and are supplied with 3 keys, plus a key identity tag. Robust steel construction. Very easy to fit and in under a minute, no tools required for assembly. Water and corrosion resistant. Retail friendly packaging in a modern design. Kit Contents: Wheel clamp top plate, Wheel clamp back plate, Top arm, 2 x adjustable arms, Locking adaptor, Lock with three keys, Fitting instructions and warranty card.