3MK Hybrid Camera Lens Tempered Glass Protector for Samsung Galaxy M51 - 7H, 0.2mm - 4 Stk. Keep the camera objective of your Samsung Galaxy M51 no-scratched! The 3MK Hybrid camera protector is made of 7H tempered glass to provide adequate protection for your Samsung Galaxy M51. No worry for clarity of your photos or videos - it doesn’t affect the camera quality.