Please understand that these are used items before purchasing. KING JIM No. 6674 (Holds 380 sheets, leftmost in the photo) 9 books: Red 3, Green 2, Black 1, Yellow 3 No. 6673 (Holds 280 sheets, second from the left in the photo) 3 books: Red 1, Green 1, Yellow 1 No. 3673 (Holds 280 sheets, second from the right in the photo) 1 book: Yellow 1 (Only this one has no spine) No. 6672 (Holds 250 sheets, rightmost in the photo) 1 book: Orange 1 These are red A4 ring files with a lever mechanism for easy opening and closing. - Type: Lever arch file - Features: Lever mechanism for easy opening and closing - Size: A4 compatible Thank you for viewing.