style is electric, just need to install the battery, turn on the switch it can work by itself, the packaging does not contain dry batteries, you need to prepare yourself.
【Safe and Environment-friendly materials】Using natural wood material by laser cutting with smooth edges. Great gift and collector's item for youth and adults.
【Fun brain games】This DIY toy can improve the hands-on skills and creativity of children. You can also accompany your child to enjoy parent-child time together with the assembly.
【Easy to assemble】The instructions are very detailed and contain step-by-step illustrated instructions. Everything in the kit is clearly marked and labeled so that it can be assembled as easily as possible.
【Relax your mind】The ability to exercise your brain helps you focus and allows you to take a break from the stress of studying and working to relax.
J35SD

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