FIRMER&BIGER CARDS AND PACKAGE BOX - We enlarged the cards to 3inch*2inch, thicker and more durable. We also reinforced and enlarged the package box, convenient to storage the stacking blocks after tetra tower game. | FUN GAME FOR KIDS, TEENS, ADULTS, FAMILY - Colorful Blocks helps children develop mental skills, hand-eye coordination, concentration and patience. Idea icebreaking conversation board game for kids, teens, adults. Family game night, family interactive parent-child toys | EXCITING BALANCING TEAM GAME, DRINK GAME AND PARTIES CHOICE - Away from smart devices, every kid or adults love to stack puzzles or use lovely little blocks as an open-ended toy. Party lively atmosphere, interactive topic. Improve social skills and promote communication. | SAFE AND DURABLE MATERIAL - Made of high-quality ABS with well-polished smooth edges and bright color bricks. Compared with wooden building blocks, ABS material has no risk of paint peeling and wear. | 48PCS FOR 1-4 PLAYERS - Includes 48 x Stacking Building Blocks (8typesx6pieces, 4 color: blue/red/green/yelllow), 1x Base (size:2.7x6.7"), 22x Draw Cards(size:3x2"). 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.