Application: For BMW & BMW Mini Specification: Material: 45# Steel Condition: 100% New Warranty: 2 Years Package included: 1x Sliding hammer 1x Large black accessories 1x Small black accessories 1x Silver accessories （as shown in the picture） Feature: 1. For contoured locking wheel wheel nuts which have a rotating outer ring. 2. Use the slide hammer and 3 claw puller to pull the outer ring and head off of the wheel bolt. Then insert the special multi-spline bit provided and remove by hand with a standard 17mm socket. Note: Do not use an impact wrench