Description: Funny and Kichiku expression paper puzzles,which is a special gift for your friends. It can improve your patience, observation and thinking ability.Also a good thing to help obsessive-compulsive disorder. Material: Paper Main Color: Yellow Attention?No puzzle board for assembly?it's a challenge! Size Chart: L x W(Each Piece) : Approx.3*2cm/1.18*0.79inch L x W x H(Box Size): Approx.20*20*4.5cm/7.87*7.87*1.77inch Package Includes: 1 Set Paper Puzzle with a reference paper picture Note: Due to the manual measurement, please allow 1-2mm differences in size. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same