Model:Car Key Cover Product Dimensions:8 x 4.1 x 2 cm; 80 Grams Item Weight:80 g The ly upgraded key cover design is more beautiful, generous and fashionable. Very suitable for your car key. It can effectively resist minor impacts and scratches, prevent damage, and don't let small mistakes cause greater trouble. Packing: 1 x key cover + 1 x key chain. Note: Please check whether your car key is the same as the key model we showed before purchasing! This item is not a remote control, it is just a replacement key case for the remote control. Material: 100% brand high-quality zinc alloy + soft silicone. The use of CNC precision carving technology, anti-falling and wear-resistant, alloy material, does not block the signal, and accurately fits. Suitable for benz mercedes with smart key: 2019-up a-class (w177) / 2019-up c-class (w205/s205/c205/a205) facelift / 2017-2019 e-class (w213/s213/c238/A238) / 2018-2019 s-class (w222/c217/a217) facelift / 2019-up cls (c257). All-inclusive protection, waterproof, scratch-resistant, anti-fall, three-dimensional silicone buttons, 3D touch, comfortable and textured pressing, light-storing luminous effect, and sporty three-color strip design make you look younger. Seamless fit, customized according to the original car key 1:1. Separate structure, easy to install. The clever combination of the metal shell and the silicone key cover can block the signal shielding ring formed by the metal, and the truck can be locked/unlocked/opened without removing the key. Exquisite keychain, selected high-quality alloy materials, sturdy and durable, will not deform or fade under extreme temperatures. The ly upgraded key cover is not only exquisite and fashionable, but also matched with a high-end packaging box, which is the best choice for choosing gifts. See more product details Material: 100% brand high-quality zinc alloy + soft silicone. The use of CNC precision carving technology, anti-falling and wear-resistant, alloy material, does not block the signal, and accurately fits. Suitable for benz mercedes with smart key: 2019-up a-class (w177) / 2019-up c-class (w205/s205/c205/a205) facelift / 2017-2019 e-class (w213/s213/c238/A238) / 2018-2019 s-class (w222/c217/a217) facelift / 2019-up cls (c257). All-inclusive protection, waterproof, scratch-resistant, anti-fall, three-dimensional silicone buttons, 3D touch, comfortable and textured pressing, light-storing luminous effect, and sporty three-color strip design make you look younger. Seamless fit, customized according to the original car key 1:1. Separate structure, easy to install. The clever combination of the metal shell and the silicone key cover can block the signal shielding ring formed by the metal, and the truck can be locked/unlocked/opened without removing the key. Exquisite keychain, selected high-quality alloy materials, sturdy and durable, will not deform or fade under extreme temperatures. The ly upgraded key cover is not only exquisite and fashionable, but also matched with a high-end packaging box, which is the best choice for choosing gifts.