A series of robot kits for the engineer of the future. Build this kit and find out how fun electronics, mechanics, or hydraulics can be Set your first steps into the world of hydraulics. How does this equal fun? Children will have total control and visual manipulation using the scientific principles of a hydraulic system and its application. Easy-to-follow instructions with detailed graphic illustrations pave the way for successful and satisfying kit (229 pieces in total). Complement your learning strategy for technology, math, science and technology. No battery or motor required: It's powered entirely by water, hence the "hydraulic" function and how it manipulates the movement of the axles via lever controls. The hydraulic robotic arm is recommended for ages 14 and up, but with its 229 mounting parts, it will challenge the beginner climbing enthusiast. Basic product information: •• Instruction manual Languages: Dutch, English, French, German, Polish, Portuguese, Spanish •• Primary colors: Multicolor •• Height unit: 415 mm •• Width unit: 315 mm •• Weight unit: 1225 g •• Material: Abs • Physical properties: •• Number of pieces: 229 •• Lift height: 415 mm • Technical data: •• Specifications Kit & Modules: Features This robotic arm helps you set your first steps in the world of hydraulics No motor Hydraulic DIY Science Kit Comes with suction cup Specifications Commands six axes with different movements: Grip: Opens to 4.8 cm (1.89 in) Wrist rotation: 180° Wrist mobility: 98° Elbow reach: 44° Base rotation: 270° Shoulder movement: 45° Vertical reach: 41.5 cm (16.35 in) Horizontal reach: 31.5 cm (12.42 in) Lifting capacity: 50G • Environmental data: •• Recommended age: 14+ • Functional characteristics: •• Coding level: None •• Electronics level: None •• Mechanics skill level: None •• Soldering level: None • Power supply: •• Battery Operated: No.