This is a Hudy 1/10 Off-Road Aluminum Shock Stand, a removable aluminum stand for 1/10 off-road shock absorbers. The universal design of the Hudy Tray System allows users to install the shock stand into any Hudy Aluminum Tray for Diff and Shocks including the on-road tray (HUD109800) and the 1/8 off-road tray (HUD109802). The versatile design allows enthusiasts to use one aluminum tray with all different scale shock stands which are available individually as an option part.