The Lenovo T450 Bottom Base Casing Chassis Frame Plastic is a replacement part specifically designed for the Lenovo ThinkPad T450 model. This black plastic base case is compatible with Lenovo laptops and features a 14-inch screen size. Made by the reputable brand Lenovo, this product ensures a secure and durable fit for your laptop, providing a sleek and functional design that seamlessly blends with the overall aesthetic of your device. Perfect for those looking to replace a damaged or worn-out bottom base casing on their Lenovo ThinkPad T450 laptop.