This product is a replacement Bottom Case Housing Base Cover designed specifically for Apple MacBook Air Retina 13" models A1932 from 2018 to 2019. The grey colour and sleek design match the original product, ensuring a seamless fit and proper functionality. Made by the trusted brand Apple, this bottom case is compatible with the specified MacBook Air models, providing stability and support for your device. Upgrade or repair your laptop with this high-quality replacement part.