Sony GP-X1EM Extension Grip
For either your Sony A7 series II or Sony A9 camera, you now have the ability wrap hand more fully around the grip for greater long term comfort and superior handling. The grip extension will mount securely to your camera's tripod mount.
Dimensions (W x H x D): Approx. 3-3/4 x 2-1/4 x 27/32" (95 x 56 x 21 mm)
Weight: Approx. 2.6 oz (73 g)