What you are viewing is stdpower STD-ND90 vertical battery grip for nikon D80 D90. The battery grip can be used in combination with the camera's batteries to extend the battery life and capture a large number of images without battery changes. This nikon digital camera battery grip makes vertical-position shooting simple and effortless. Nikon battery grip provides a better handling of your camera especially when you are using heavy lenses. It also features reliable dust-proof, water-resistant construction. In this professional edition, it also features with on/off button. It will be much convenient while using.What's more, this nikon battery grip holder provides more energy for your camera than a normal storage battery would. Now you can enjoy your photography with this nikon battery grip. Still don't have an idea about it? Look at the information and pictures below to get a clearer understanding! I'm sure you will want it! Get it now without hesitation! You really deserve to have it! Do not miss it!