ITEM NAME:Bottom Rubber Cover Protector Lid for Nikon D850 Camera Socket Lid Interface Cap Description: Bottom rubber cover for Nikon D850 camera. Replacement for the broken, damaged or worn-out interface part. To make your camera working well. Dustproof digital camera accessory. Easy to install and remove. Specification: Material: Plastic Size: 32x12 mm/1.3x0.5 inch Package Includes: 1x Battery Cover.1x Battery Cover. Material: Plastic.