ST[Fast Delivery][Original Available] Hydraulic ing Dino Bots Hand STEM Experiment Kit | Hydraulic Water-Powered Systems Robot | Challenge a Friend to a Robot Duel

Dear friend, I am honored to introduce this product to you. If you need to wholesale this product, please contact customer service for the biggest discount. If you have any questions about the product ,pls contact us freetime Product Deatails Build two ing robots that are powered by hydraulics! Learn about the physics, design, and components of hydraulic (water-powered) mechanisms, including gears, cylinders, and pistons. The upper and lower body move independently to simulate real-life movements, allowing these ing bots to dodge, jab, and punch with accuracy. Kit includes the parts to build two ing bots plus a scoreboard so that you can challenge a friend to a hydraulic robot battle. Introduces important physics and engineering lessons through a fun, hands-on building project with a big punch! Feedback 1. If you are satisfied with our product and service, please leave us a positive feedback with an overall Detailed Selling Rating(DSR) of 5 Stars. 2. If you are not satisfied, please don't leave negative feedback. Contact us wacoolbk@outlook.com directly and we guarantee that we will 100% resolve any problems for you. Note 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2.Please allow 1-3cm measuring deviation due to manual measurement