Color: Black Size: approximately 67mm(L) x 32mm(W) x 14mm(H) Blade length: approximately 42mm Buttons: 3 Material: Plastic Fitment: For ML, C, S, SL, SEL, E Class Durable and lightweight Replacement shell case No logo This is a replacement shell case with uncut blade only; it does not include electronic internals Inner remote is not included; you can reuse your existing internal module Instructions for use: - Unscrew your current key shell - Remove the internal module - Transfer the module to the new key shell - Have the new key blade cut by a local locksmith to fit your vehicle Package includes: 1 x Key Case (case only) Note: Lighting and display differences may cause slight color variation between the image and the actual item. Measurement error allowance is +/- 1-3 cm.