rokr 3d assembly wooden puzzle diy crafts kit fun creative diy toy treasure box brain teaser mechanical engineering model building kits educational toy birthday gift for adults and kids age 14+ rokr <b>product parameter</b><br> - wood pieces: 123 pcs<br> - wood,laser-cut plywood<br> - detailed english instruction of assemble process.<br> - package size:240*330*40mm<br> - assembled size:100*124*85mm<br> - manufactured using the highest quality natural wood<br> - age 14+<br><br> <b>design inspiration</b><br> rokr designs are inspired by real-life mechanisms and embody our love of art and ingenuity building these beautiful working models should be fun, models provide an engaging and rewarding experience.<br><br> <b>smooth touch</b><br> the kit has all you need for assembly:a set of high-quality plywood boards with precisely cutout parts,detailed step-by-step instructions,and additional details.the quality and accuracy of the parts is very high and smooth touching due to a laser cut method we employ.<br><br> <b>perfect decoration</b><br> our diy model kits will be a very attractive decorations when you put it in the bookcase,display cabinets etc.after enjoying assembling process.your family,friends,classmates or guests will give you praise from heart.<br><br> <b>best choice for gifts</b><br> this is the best choice for gifts such as birthday gift.it also can be used as event prizes,or the study materials of handicraft class in school. what you will accomplish is a very beautiful and unique artwork!<br> great brain teaser.gets lots of attention and looks great on the desk.your coworkers, friends or family can't help but play with it. it's better than the business card.<br><br> <b>educational diy 3d puzzle treasure box for fun</b><br> the diy treasure box inspire the kids creativity and imagination,cultivate the kids abilities like concentration,confidence,hand-eye coordination and pattern recognition.<br> the structure will make learning much more exciting and fun whilst they develop their sensitivity to shapes.and also build the kids patience,circumspection and a sense of achievement.<br><br>