and High Quality Durable and high quality material.No distortion. No fadeHU64 blade, you can press the button to eject the blade.To replace your worn damaged or broken key. The new blade will need to be cut by a locksmith.There is no programming involved, just swap over the PCB and chip from your existing key.Basic Color: BlackMaterial: Plastic, MetalButton Quantity: 2(Lock, Unlock)Manufacturer Part Number: 100123Length: 67mmWidth: 33mmHight: 17mmWeight: 32gQuantity:1 pcFitment:for MercedesBenz A C E S classfor MercedesBenz MBPackage Included:1 x Remote Key (1 Case, 1 Blade, 1 Spring)Circuit board or Transponder chip are NOT included Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.