Enhance the convenience and efficiency with which you shoot your photos and videos with the Sony Vertical Battery Grip for Alpha a7II Digital Camera. It features an incredibly reliable construction that is completely resistant to water and dust. This battery grip is capable of holding two NP-FW50 rechargeable battery packs. As the name suggests, it's designed especially for the Sony Alpha a7II Digital Camera. This battery grip measures 127 x 100.5 x 60.5 mm and weighs just 250 g, making it incredibly compact and lightweight to carry on your travels. The Sony Vertical Battery Grip for Alpha a7II Digital Camera is made from high-quality polycarbonate and colored in black.