This is the vintage RPM 70981 nylon Wheel & Shock Nut Wrench which fits Associated cars & trucks. It is new in the original, unopened package, in excellent condition. This was a very handy item to have in your pit box or in your pocket while running your r/c cars and trucks. It measures 2 & 1/4" across the wing shaped part in the middle and 2 & 7/8" long from the socket ends. One socket fits the wheel nuts and the other fits the shock nuts. The wing shape in the middle makes it easier to turn the wrench. It is white nylon. (Back in the day we dyed our white nylon parts different colors with clothing dye, in case you want to customize it). All in all, a good item to have!