Features: Precise Fit for D850 : Designed using original factory data and 3D scanning technology, this bottom cover perfectly matching for D850 DSLR body. Screw holes and slot positions precisely, ensuring a seamlessly fit with not wobbling or gaps, just like original part. Quality Engineering Plastic : Made from durability ABS or plastic with a textured matte finish, this replacement cover offer balanced hardness and toughness. It mimics the look and feel of original bottom cover while providing reliability shock resistance. Full Protections for Battery Compartment : Safeguards the battery compartment and metal contacts from sand, dust, and moisture. Ideal for daily use, it prevents scratches, bumps, and oxidation when placing the camera on surfaces or storing it in a bag. Easy Installation :Features the same clip and screw design as original part for quick installation. Simply tighten the screws without damaging existing threads, making cleaning, maintenance, or replacements effortless. Lightweight & Portable : Weighing just a few grams, this cover adds minimal bulk to your camera, preserving its original portability and grip comfort. Perfect as a spare part for outdoor shoots or everyday protections against wear and tear. Specifications: Component: plastic Size:Approx.7x4cm/2.75x1.57in Suitable for D850 Camera; Package Includes: 1pc Bottom Shell note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.