We love these wood games that can be used for generations for their creative play value. Mixed-bag Memo Who can find most picture pairs? The classic memory game is simple: Two identical pictures must be matched. contents 36 pictures slabs (2 1/2 x 2 1/2 in. / 6,2 x 6,2 cm), instructions size 2 1/2 x 2 1/2 inches