Feature:1. Perfect Fitment: 1/2in drive spline socket is a good replacement for Mercedes‑Benz, perfect matching.2. High Quality Material: Spline socket is made of high quality metal material, high hardness, reliable and durable.3. Conveient: Compact and simple design, light weight, easy to carry and convenient for using.4. Fine Workmanship: surface without burrs, will not hurt your hands. Fine craftsmanship, heavy duty and have a long service time.5. Simple Installation: The installation is simple, no need for complicated tools, save your time and energy.How to Use:Direct use.Specification:Item Type: Spline SocketMaterial: MetalColor: BlackFitment: Replacement for Mercedes‑BenzApplications: Combustion chamber on retaining rings Engines 601, 602, 603, 605, 606, 661, 662Package List:1 xSpline Socket