L Quick Release Plate for Nikon D7100 w/ Battery Grip Tripod Head
Nikon D7100 BODY + NIKON Original Battery Grip., Photography, Cameras on Carousell
Amazon.com : Neewer® Vertical Battery Grip for MB-D15 Works with EN-EL15 Battery or 6 Pieces AA Batteries for Nikon D7100 D7200 Digital SLR Camera : Electronics
Green Extreme MB-D15 Battery Grip for Nikon D7100 & D7200 GX-MB-D15