Description: Science Experiment ToyThis science experiment,DIY wooden remotes control boat toy, help children develop skills in technology, engineering, art, and mathematicsFeatureWooden rc boat model for kids interests science,kids can assemble it by themselves, develop fine motor skill,hands on ability.MaterialKids 3D wooden puzzle boat model made of wooden material,which is for long term use.Educational Toy: This stem project toy is designed offers a great way for childrencreativity and imagination, practical skills, scientific knowledge, and interest cultivation while having fun.GiftWooden science experiment model kits is for gifts for kids on birthday or parties. Specification: Material: Wooden Size Chart: 17.5cmx10.6cmx6.4cm/6.89inchx4.17inchx2.52inch Package Includes: 1 Wooden Science Experiment Toy Note: 1.This is not infant toy, please take away from children to avoid eating.2.Please allow slightly errors due to manual measurement and different monitors.