General description Alloy wheel nut socket set featuring color-coded nylon sleeves, designed for easy identification. This set includes three extra long (150mm) wheel nut sockets in sizes 17mm, 19mm, and 21mm, perfect for accessing deep-seated wheel nuts. Technical specifications Drive size: 1/2""D Socket sizes: 17mm, 19mm, 21mm Length: 150mm Material: Chrome Molybdenum Type: Thin walled, impact sockets Other information Includes protective nylon sleeves that are color-coded for easy identification. Consumable item.