Explore the exciting world of robotics with the 4m kidzlabs robotic hand kit. This educational science kit contains all the parts needed to create a functioning artificial hand. Pulling the attached cords cause the hand's thumb and fingers to clench in a realistic gripping motion. No batteries required. Detailed assembly instructions included. Age mfg minimum: 96. 0 Recommended Ages: 8 Years And Up Measurements: 6.75 Length/Inches Assembly: Assembled Base Material: 100% Plastic Care: Wipe Clean Country of Origin: Imported p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 15.0px Calibri; -webkit-text-stroke: #000000} span.s1 {font-kerning: none} WARNING: CHOKING HAZARD – small parts. Not for children under 3 years.