[Size] During assembly: Width 230mm x Height 105mm x Thickness 80mm (approx. 400 cards with sleeves can be stored) [Material] Coated ball + PP * "Vanguard" and "Buddy Fight" have card thickness Because it is thicker than other trading card games released on Bushiroad, the number of stored cards is different. , Big success in storing cards! Bushiroad Storage Box Collection 53rd 53rd is the storage box of "Arpeggio of Blue Steel -Ars Nova- DC" and "New Sister Devil's Contractor BURST"! (Each sold separately) Now, store your cards in your favorite storage box!