Muteki SR48 (48mm) - Chrome Vanadium Lug Nut Lock Set (4 Pieces), 12 x 1.25, Open End (Chrome Titanium) Package includes 4 wheel locks + 2 key adapters. Note: These are designed with tapered bottoms for aftermarket wheels that fit the requirement. DO NOT use them on stock wheels or those that require inverted lugs. M12 x 1.25mm application: Fits Subarus, Nissans, etc.