FAO Schwarz 321-Piece Marble Run Construction and Building Kit for Kids

Educational and hands-on building fun

Get the ball rolling with an engaging, action-packed STEM toy that brings on the twists and turns of a roller coaster with engineering imagination! Your little boy or girl can devise customized run designs by connecting gears, tunnels, and tracks to send steel marbles down the course!

Dozens of pieces for endless customization

Children can use the gears, tracks, pipes, and connectors to create their very own marvels of science and machinery! The included instructions feature a detailed step-by-step guide, so children and adults can build the pictured design. Advanced builders can create their own contraptions from scratch, too!

Features:

• Sturdy, durable gears/tunnels/tracks for endless course designs
• Battery operated for automatic function (batteries not included)
• Instruction manual features detailed step-by-step instructions for course design

Package Includes:

• Building pieces
• 10x marbles
• Instruction manual
• 1006177