ZEPHYR MECHANIX ROBOTIX-0 (01027) AGE 8Y+ This MECHANIX set brings to you a high powered motor, gears and many other cool accessories that come together to create 5 models. Multi-function capabilities are very interesting and educative to understand how gears actually work. Product details: Brand: Zephyr Model NumberRobotix-0 (01027) Educational Objective(s): Logical Thinking 5 models Assembly Required: Yes Batteries Required: No Batteries Included: No Material Type(s): Metal Remote Control Included?: No Product Dimensions: 2.6 x 1.9 x 0.4 cm; 500 Grams Manufacturer recommended age: 7 years and up Manufacturer: Zephyr Note: Color depends only on stock availability