DIY Assemble 4 In 1 Educational Solar Robot Drilling Machine Dinosaur Insect Kit Feature: 100% brand new and high quality. Quantity: 1 Material: ABS+Electronic Component For best results use outside in direct sunlight. Four different working models. The kit will not work if built wrong. Build your own solar kit with these kits. Only one project can be completed at a time. For best results use outside in direct sunlight. Easy to assemble by following the step in instruction. Solar powered, fun to play with and requires no batteries. To perform great results please use under direct sunlight. The kit will not work in cloudy or shady locations or under a fluorescent light. Also ideal to express your childs' interest in science, extremely helpful for your children on creative thinking. Great assembling toy for children to practice and empower their brain as well as becoming educated with the benefits of solar energy. Product Specifications: Dinosaurs:13.5 * 5.4 * 8cm Insects:13.7 * 8 * 7cm Drill:11 * 5 * 5.5cm Robot:10 * 6 * 10cm Age Range: > 6 years old Package Include: 1 x 4 in 1 Solar DIY Educational Kit ToyRobot Toy(With retailing packing) 1 x Instructions