1、Easy To Use: Digital puzzle toy is well made, the edges of the blocks are easy to move, each insert fits in every corner, not easy to get stuck, suitable for multiplayer or you can play by yourself. 2、Educational: This number puzzle game can attract the attention of teenagers, make you smarter when playing games, develop intelligence, stay focused and enhance hand eye coordination. 3、Lightweight And Portable: Children's number puzzle toy is designed with compact size, lightweight, easy to carry around, suitable for boys and girls, can be played during road trips. 4、Brain Teaser Game: This brain teaser puzzle looks simple, but it's hard to figure out. Through brain teasers, children can learn from their hands and eyes and enhance their ability to think independently. 5、Premium Material: Digital number jigsaw toy is made of premium plastic, finely polished and burr free, won't scratch your hands, sturdy and durable, can be played for a long time. Item Type: Number Puzzle Toy Material: Plastic 10 x Numbers 1 x Base 1 x English Chart Book