AC-ZYLGJ-2358 This is a versatile tool for all Audi models. Different screw socket help you quickly remove anti-theft screw.. Specification: Material: chromium-molybdenum steel Suitable for: Audi Complete with 21mm x 1/2"D locking adaptor Includes removal punch 1/2"Dr.x21mm(Hex)x39mm(L) key socket 20 key adaptor: Type: A-B-C-E-F-G-H-I-J-L-M-N-P-Q-R-S-T-V-W-X Features: 1.Advanced technology, durable. 2.High quality raw materials, anti-rust treatment. 3.Simple, Easy and Fast to Use. 4.Save time and repair cars efficiently. Package Included: 1×22pc Audi Wheel Locking Key.