Description:It can be installed easily for its portable and compact design.Since this product fits your car well, you can direct replace the old one.It is made of good quality material, durable to use.The length of this product is 9cm, the width is 3.7cm and the height is 1.5cm.It is suitable for BMW 3 5 7 X3 X5 Z4 E38 E39 E46.Item Name: Car Key ShellMaterial:ABS,MetalCompatible Models: for BMW 3 5 7 X3 X5 Z4 E38 E39 E46Size Details:Size: 9cm x 3.7cm x 1.5cm/3.54" x 1.46" x 0.59" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Car Key Shell (Chip Not Included)