Includes 27 Laser Pegs, 191 Tinted Construction Bricks, Sound Activated Triangle Power Base, Instruction Manual;Power Base is sound activated;100% Compatible with Other Major Construction Kits;Requires 3 AA Batteries, Not Included;Includes triangle power base, (27) laser pegs, (191) construction bricks and instruction manual;Compatible with other major construction kits;Uses (3) AA batteries

• Laser Pegs National Geographic Dinosaurs Building Kit
• One Size
• Multi-Color

Laser Pegs National Geographic Dinosaurs Building KitLaser Pegs