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Great
The battery grip matches the camera in color and feel. It's not cheap feeling material and it doesn't look cheap. I had no problems installing the battery grip and there is no rattleing noise with the camera door inserted in the battery grip. Over all great product.
The Phottix BG-D3100/D3200 Battery Grip for use with Nikon D3100 & D3200 DSLR's. This grip takes one or two EN-EL14 batteries. Effectively double your shooting time and make a small camera body easier to hold. This grip comes with a shutter-release button to make vertical shooting easy and comfortable. A short cable connects the battery grip to the Camera's remote port to provide this functionality.