Feature: *This is only the key shell without circuit board/chip/battery. *All you need is to cut the key blade and slide the internals of your old remote into this key shell. Then it is ready for use. Specification: *Material: ABS *Color: Black *Transponder chip: NO *Battery: NO *Button2 Fits * ForOpel Adam 2013- * ForOpel Astra J 2010-2015 * ForOpel Cascade 2013- * ForOpel Corsa E 2014- * ForOpel Insignia 2009-2015 * ForOpel Karl 2015- * ForOpel Mokka 2013- * ForOpel Zafira C 2012- Package Contents: 1x Key Shellwithout battery Note: 1.Please check as much as possible to make sure the item is the that you need, for we provide clear pictures and measurements. 2. Please allow 0.5-1 inch difference due to manual measurement. 3. Instruction is NOT included.