Package Include 1 Set x DIY Light Tunnel Model Characteristics - Size: 7.50X7.50X0.50 cm/2.95X2.95X0.20 inch Lamp Tunnel DIY Model. - Battery: not included 2 AA batteries Handmade DIY Light Tunnel. - Color: Red DIY Educational Light Tunnel. - Material: Paper Lamp Tunnel Model. - Manual assembly model, which will help your child's developmental skills and learning minds Experimental Lamp Tunnel Model. - Made of paper material, not easy to damage, safe and , useful and interesting LED Lamp Tunnel Model. - You can send it to your families and friends as a gift, they will be happy for this creative and practical product Kid Light Tunnel Model. - Also, experiment and teaching light tunnel model, can make your kid study science, fun learning DIY Light Tunnel. - Creative and intelligent handmade light tunnel assembly model toy. It will not let you down Handmade Light Tunnel Model.Goods Informationtoys for kids boys It is DIY light tunnel toy, it can exercise your children practical ability, train your children observation capability, thinking and analytical skills.education toys Bright colors will appeal to children and let them learn with fun and enjoyment.Handmade Light Tunnel It is made of paper material, which is and lasting for use