YB001 DIY Piston Hydraulic Mechanical Arm Model Science Technology Learning Education Experiment Toys for Children

This small science experiment model, about a physics principle, is made by good quality wood and other assembled parts for primary and middle school students or teachers to make the science class more vivid and improving students' experimental operational skills. Features: Easy to assemble and operate, inspire children's interest and curiosity. Stimulating students' creative thinking and ability by learning physics. Help teacher to make the science class more lively and interesting. Small experiments can also consolidate students' mastery of physical knowledge. Great playing model tools, children can DIY colors on. Specifications: Materia: Wooden Suitable age: 7-14 Knowledge point: hydraulic drive Item size: 27*12*1.38cm Item weight: 70g Package size: 28*13*2.5cm/11.02*5.11*0.98in Package weight: 73g Note: Item color may show sight aberration due to different light and monitor display. Packing list: 1* Science Model Kit

Easy to assemble and operate, inspire children's interest and curiosity. Stimulating students' creative thinking and ability by learning physics. Help teacher to make the science class more lively and interesting.