100% brand new and high quality More Ways to Play:Our two bricks has 2 choose 54pcs or 80pcs and children can use these bricks to piece together their favorite shapes and cultivate their own creativity. Design:Our building blocks are magnetic magnetic can be adsorbed on iron products at will do not need to worry about falling. Educational Toys:The magnetic mosaic puzzle bring happiness in thinking transformation decompression toys directly release pressure puzzle training children's hands-on ability and cognition. Deepen Parent-child Relationship:Themagnetic mosaic puzzlewould be a wonderful and interesting way to help develop children's abilities. It is also an excellent option for a happy time and many entertaining moments andandcan also promote parent-child relationship. Perfect for Any Occasions:Themagnetic mosaic puzzle is a great gift such as party birthday educational purposes rewards it is the good choice for sending children. Description: Material:wood+paper Diameter:Round:2cm semicircle:4cm 1/4 round:2.6cm includes: 1*Round Mosaic Puzzle (64PCS) OR 1*SquareMosaic Puzzle(80PCS) Cautions. 1. Due to the different monitors used, different computers and different shooting angles, there may be angle colour problems. 2. 2. Purely manual measurement, there may be 0-1 cm error.