Features 1、Applicable Model: The new laptop bottom cover replacement is designed for Acer Aspire E1‑521 E1‑531 E1‑571 laptop, perfect replacement for the damaged part of your laptop. 2、Precise Hole Positioning: Laptop bottom cover is precisely cut out to fit perfectly on the part of your laptop that needs to be replaced. 3、Rapid Heat Dissipation: Laptop bottom door cover is designed with heat dissipation holes to reduce temperature during continuous operation. 4、Durable Material: Made of premium ABS material, sturdy and durable, not easy to damage, long service life. Replacement parts are tested before shipment. 5、Installation Note: Please replace it under the guidance of professional technicians to avoid unnecessary losses. Black color replacement parts enhance the stylish look of your laptop. Specification Item Type: Laptop Bottom Base Case Material: ABS Color: Black Applicable Models: for Acer Aspire E1-521 E1-531 E1-571 Laptops Package List 1 x Laptop Bottom Base Case