Specifications: Made of environmentally friendly wood with fine craftsmanship, durable and safe to play. Great DIY toy for kid to understand Pascals law and principles, and recognize hydraulic transmission. Cultivate awareness: exercise your childs hands-on ability.
Type: DIY Model Toy Kit Material: Environmentally Friendly Wood + Plastic + Metal Fittings Features: Durable, DIY Assembly, Educational Toy, Roller Well Design Assembly Size: 20cm x 11.5cm x 2cm/7.87" x 4.53" x 30.79" (Approx.)
Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.