This block-arranging game comes with 42 pieces plastic blocks in 6 traditional shapes and 7 colors, a vertical transparent plastic game board with wooden frame and stand.It�s a classic game that we grew up playing for hours, filling up the entire lines with blocks, this perennial favorite of the video game is now being remade as a tabletop board game. It can also be used as tangram blocks to create patterns.Great challenge of eyesight & thinking, improve children's hands-on ability, hand-eye coordination, patience, logical thinking, active their brain function. Inspire children�s imagination and intellectual development while bringing them fun!The blocks are made of ABS plastic, smooth to touch and safe for your kids, the color is bright and eye-catching. Made of quality solid beech wood, the game board is sturdy so it will last for your kids to play again and again.