ITEM NAME:5Pcs Twist Socket Set Locking Wheel Nut Bolt Stud Extractor Removers 17Mm 1 A6Y3 5Pcs Twist Socket Set Locking Wheel Nut Bolt Stud Extractor Removers 17Mm 1 A6Y3 Item Type: Engine Care Model Name: Nut Bolt Extractor Item Weight: 741g This locking lug nut remover extracts damaged or worn nuts quickly and effectively. can withstand heavy duty locking lug remover activities. Locking lug removal tool twists and bites into worn locking nut, quickly dislodging the worn nut. Color: black Material:Complex vanadium steel size:Drive: 1/2 in Socket size: 17mm, 19mm, 21mm, 22mm Straight bar diameter: 12mm Package Contents: 4 * sleeve cylinder 1 * Spiral rod