Feature:1. Plastic Material: This black camera storage card slot cover is made of premium plastic material, which is durable and comfortable, and has a long service life.2. Scope of Applications: This camera card slot cover shell is specially designed for Nikon D3100 cameras. And the replacement part fits your camera perfectly.3. Third Party Products: This camera replacement part is the third party products instead of original products. You can choose according to your needs.4. Easy to Install: The camera storage card slot cover is simple and easy to install, and it is a very good replacement for camera parts. Guarantee the integrity of the camera.5. Lightweight and Portable: This camera repair part has a lightweight of only 4g / 0.1oz. Lightweight and easy to carry, you can take it with you when you're out shooting.Specification:Item Type: Camera Storage Card Cover ShellMaterial: PlasticGross Weight: 4g / 0.1ozColor: BlackApplications: For Nikon D3100 cameras.Package List:1 x Card Slot Cover