This is a vertical grip for the Pentax Z-1. It was included in the Z-1 Camera Grand Prix award commemorative limited edition set. There are no issues with installation. Please judge the product based on the photos. It can improve the hold during vertical shooting. [Color] Black [Condition] There are minor scratches and scuffs from use, but there are no problems with use. This item has been stored at home, so please purchase only if you understand. Thank you.