This rear sliding window is designed to fit Lada 2121 4x4 Niva, 21213, and Niva Legend models, both left and right sides. It is made of durable glass and is easy to install. Ideal for restoring or upgrading your vehicle's exterior, this rear window will help keep your car looking sharp and provide clear visibility while driving. Suitable for auto glass enthusiasts and Lada owners looking for a quality upgrade.