I purchased this from the official H&Y Filters Japan online site about six months ago for 24,700 yen. I am selling this because I sold my camera without ever using it. I only opened it and attached the adapter once to unfold it. It is almost new and unused. A 24-inch softbox with a flip function, comes with a carrying bag for convenient portability. C adapter included. ・C-adapter (Compatible with Profoto A1, A10, Godox V1, AD100pro) - Model Name: SMDV SPEEDBOX-FLIP 24G - Included items: Carrying bag, instruction manual - Size: 24 inches - Color: Black Thank you for looking.