K'nex Moto-Bots Collect & Build Chomp, #2 of 4 in the Moto-Bots Series! This set is motorized so Chomp can open and close his mouth as he walks! He comes with 399 rods, connectors, bricks, specialty parts and black and green eyes. Build the lead model, or combine Chomp with Razor to build a working Battle Bot! Each set sold separately. Requires 2 "AA" batteries, not included. For ages 7+.

Product Features: Moto Bots - Bot Chomp: Product details Collect & Build Moto bots Chomp, # 2 of 4 in K'NEX Moto-Bots Series! This set can thus be opened and closed Chomp and his mouth as he is motorized! It comes with 399 rods, connectors, bricks, special parts and black and green eyes. Build, run the model, or combine with Chomp Razor to build a working Battle Bot! Each set is sold separately. # 2 of 4 combined in the Moto-Bots Series engine and 399 parts with Razor, a battle bot (each sold separately)