Scientific Experiment Toy Scientific Laboratory for Preschool Children Birthday Gifts Description : [Scientific Toys] Laboratory Experiment Kit Toy, Educational Toy for Early Learning, Let Your Child Build Their Own Structures Like a Scientist, Provides Hours of Fun for Kids. [Scientific toy for preschoolers]Arouse curiosity about chemistry by conducting real experiments, children will learn about the scientific process. [Educational Toy] DIY educational toy designs can help develop children's hand skills, creativity and imagination, practical skills, scientific knowledge and cultivate interests. [Durable Material] The science experiment toy is made of high quality wooden material, smooth burr-free edge, sturdy and durable. [Perfect prezent] Lab Experiments Set Toy is the perfect prezent for kids and kids. Children can learn simple scientific knowledge, develop patience and concentration, and promote fine motor skills. Specifications: Material: wood Size Chart: Tweezers: 100mm/3.94 inch Tube Brush: 82mm/3.23 inch Measure: 43mm/1.69 inch Spoon: 83mm/3.27 inch Swab: 60mm/2.36 inch Brush with long handle: 70mm/2.76 inch Laptop: 140 mm/5,51 inch Electronic scale: 96mm/3.78 inch Folder: 132mm/5.20 inch The package includes: 1 set of wooden learning toys