And high quality Durable and high quality material. No distortion. No fading HU64 blade, you can press the button to eject the blade. To replace a worn-out, damaged or broken key. The new blade will need to be cut by a locksmith. There is no programming involved, just swap to PCB and chip from your existing key. Basic Color: BlackMaterial: Plastic, MetalButton: 2 (Lock, Unlock)Manufacturer Part Number: 100123Length: 67mmWidth: 33mmHeight: 17mmWeight: 32g: 1 pcEquipment:For MercedesBenz A C E S ClassFor MercedesBenz MBet Includes:1 x Remote Key (1 Housing, 1 Blade, 1 Spring)Circuit Board or Transponder Chip Is Not IncludedOnly the Above Package Content, Other Products Are Not Included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.