A double ended wheel nut socket that features a spring-loaded insert at each end enabling it to accommodate four different sized wheel nuts in total; 17, 19, 21 and 22mm. This innovative space saving design cuts down on the amount of tools needed to be carried and is ideal for use as part of a vehicles tool kit, or for where storage space is limited. Four sizes in one socket: Single Hex (6 pt) x 17, 19, 21 and 22mm. Includes a 1/2""D 77mm extension bar for use with the double-ended socket. Socket length: 78mm. Overall length including extension: 119mm. With 4 different sizes, this wheel nut socket provides both space and weight savings, making it the ideal tool for emergency tool kits. Manufactured from chrome vanadium with satin finish.