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 Specification Product Name DIY FlashlightMaterial WoodSize 17 5cmx5 8cm 6 89inchx2 28inchType Of Experiment PhysicsApplicable Age 5 Degree Of Difficulty ModeratePacking method Bulk material package to assemble by oneselfProduct knowledge Learn simple circuit principlesUsage After the assembly is completed press the open key and the LED will glow so that the flashlight can achieve the lighting effect and the effect is more obvious at night irradiation distance is about 10 meters Features DIY EXPERIENCE TOYS 3D Wooden DIY Flashlight Assembling Puzzle early learning education Toy let your child build their own structures like an engineer provides hours of fun for kids UNASSEMBLED DIY LED Flashlight Materials Set is unassembled kids can assemble it by themselves learn simple circuit principles Can also paint the flashlight with your favorite color EDUCATIONAL TOY The DIY Wooden Model Puzzle toy can help cultivate children hand skills creativity and imagination practical skills scientific knowledge and interest cultivation Enduring MATERIAL Toddler DIY Wooden Building Projects toy is made of high quality wooden material smooth edge without burrs sturdy and enduring Lighting distance about 10 meters PERFECT GIFT 3D Wooden Puzzle Toy is a perfect birthday gift for children and kids children can learn s