WEPOTO Hand Grip Metal CS-A9 for Sony A9 A7III A7RIII A7M3 (ILCE-7RM3 A7R Mark III) - Type: Camera Accessory - Color: Black - Included: Hex wrench - Design: Slim shape This grip prevents your little finger from slipping off. Battery replacement is possible as part of the grip moves, as shown in the photo. Thank you for viewing.