[FITABLE model] Suitable for 2012-2015 13-inch and 15-inch Macbook Pro A1425 A1502 A1398, 2011-2017 Macbook Air 13-inch A1369 / A1466, 2011-2017 Macbook Air 11-inch A1370 / A1465. [Attention] 1. The product can be compatible with AP08 and AP11 version keyboards; 2. This product does not contain glue, please prepare the glue yourself, you need to glue the transparent plastic spring cup to the bottom of the keycap; 3. This product is not suitable for ESC-F1-F12 power button, up, down, left and right direction keys, other keycaps are compatible (such as letters/numbers/space/delete keys, etc.). [Installation Tips] Please install the transparent plastic spring cup first. Then install the white hinge, and finally install the black keycap. [Packaging] 2pcs clear silica gel rebound cup