This product is a perfect replacement for your original damaged/broken case. It is made of material, which is of high hardness, good heat and corrosion resistance. There is an uncut blade inside which needs to be cut at your local dealer or qualified locksmith. Inner remote is not included in this product. And if you use your old remote, there is no programming require. The item is easy to install. You need just take the internal electronics (include immobilizer/transponder chip) from your original remote and place them to our key shell. Features: 1. This product consists of a 2 buttons remote key fob case and a new uncutblank blade. 2. This item is a perfect replacement foryour original damaged/broken case. 3. It is made of ABS plastic and very durable. 4. Inner remote is not included and you can use your old remote. 5. And if you use your old remote, there is no programming require. Specifications: Material: ABS Plastic And Metal Color: Black Button: 2 Buttons Size: Like The Picture Show Package Weight: 39g Key Blank: Yes Fitment: For Vauxhall Opel Astra For Vauxhall Opel Insignia And Other Models With The Same Shape In The Picture... Package Included: 1 x Key Shell Note: 1. Please allow 1-5mm error due to manual measurement. Thanks for your understanding. 2. Please ensure your current remote key and key blade fits exactly the same as in the specifications and the key sample picture. 1Best replacement for a key with broken buttons or worn key case 2Made of ABS plastic and very durable 3Inner remote is not included and you can use your old remote 4No programming require with your old remote 5Easy installation and you need just take the internal electronics from your original remote and place them to our key shell