No assembly required, no pieces will come out. A great size for tabletop or floor play, provides hours of fun independently or with parentsClassic bead maze toy: The roller coaster with a strong suction cup was designed for enriching childrens capacities in the safest possible ways.The colorful shapes on this set are animal themed, like butterfly, dragonfly and bee. Most of the beads are very easy to move along the maze.Bead Maze Size: 8.58*8.78*5.66 inchesKeep children for hours: Children can carry the bead maze toy around and playing with them for hours while parents are busy with stuffs.3 bead trails & 2 rows of slider beads at the bottom, pushing beads along the wires,help kids learn pathways and memory,great for home, preschool and doctors officeGreat gift for your children: Playing with your child, Its a great interaction between parents and chidren, very helpful for kids growth. Best gift for holidays, birthdays or festivals (Children's Day, Christmas, Halloween, Thanksgiving Day & New Years)