Brand new in box / unopened. — STEM Toy for kids ages 10+, with interactive built-in games, app and infrared remote control. — Build time of 1-3 hours. 5 C batteries required (not included) — Educational & deeply interactive — The robotic kit encourages kids to develop skills in science, technology, engineering, and mathematics w/ variety of built-in, customizable games. — Multiple Programmable Modes: MeccaSpider keeps kids guessing with its fun and interactive personality. With options like guard mode, attack mode and built-in game modes, the customizable robot spider toy is full of surprises. — Includes: 291 Parts, 2 Hand Tools, 1 Decal Sheet, 1 Instruction Sheet for 1 Model, 1 MeccaSpider Brain Module, 1 IR Sensor Module, 2 Smart Motor Modules