This is a professional vehicle maintenance tool, professional installation is recommended. Item Type: Wheel Lock Removal Kit Material: Chrome Vanadium Steel Purpose: Locking wheel nut stud removal tool Specifications: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, plus a 1 x 17mm alloy wheel Nut sleeve. 1 x Wheel Lock Removal Kit (21pcs). We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls.Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.