48PCS FOR 1-4 PLAYERS – Includes 48 x Stacking Building Blocks (8typesx6pieces, 4 color: blue/red/green/yelllow), 1x Base (size:2.7×6.7″), 22x Draw Cards(size:3×2″). It really tests player’s hand-eye coordination, logic, brainpower, setback resistance and concentration patience, etc, stack as high as we can get it and share your masterpiece.