This rugged TPU middle cover replacement (not included screws) is suitable for Zebra Symbol MC9300 MC930B-G barcode scanner handheld mobile computer. Specially designed to replace worn and damaged MC9300 middle cover and highly compatible with it. Please check the device model number carefully before ordering. This middle cover replacement is made of high-quality TPU and ABS materials. It has good impact resistance, heat resistance, wear resistance and oil resistance. After testing, it can withstand hundreds of frictions, so you don't have to worry about damage to the scanner caused by friction in daily work. The two corners on the top of the housing are designed with thickened protrusions. When the barcode scanner falls, it will rebound to reduce damage to the barcode scanner. The top cover is electrically resistant to prevent harm to the human body due to leakage of electricity from the device, making it safer for you to use. The installation is simple and convenient, stable and not easy to fall off, saving downtime and improving your work efficiency.