General description Twist Socket Set is designed for the effective removal of loosening locked lug nuts or worn damaged nuts. This tool is essential for any DIY enthusiast or professional mechanic looking to tackle wheel lock nut issues. Technical specifications Drive Size: 1/2 inch Socket Sizes: 17mm, 19mm (3/4"), 21mm, 22mm Included Straight Rod: 12mm Package Include 4x Twist Sockets (17mm, 19mm, 21mm, 22mm) 1x Straight Rod (12mm) 1x Case Installation Professional installation is highly recommended. Instructions are included, and an E-book version is available upon request. Other information Box color is random.