K'NEX Classics - Marble Run 3 Model Building Set (with Motor) Stationery • Batteries required: 3x AAA

• Batteries required: 3x AAA (not included)

plaster of Paris

Unleash your kids' creativity as they make their own designs for open-ended fun

• Each Villain comes with their own guide to inspire you with strategies and tips

K'NEX Classics - Marble Run 3 Model Building Set (with Motor) Stationery • Batteries required: 3x AAAMARBLE FUN: With 4 unique marble pathways to build, unlock your child's creativity with this 350+ piece building set for preschool children ages 3 and up. STEM TOY: Science, Technology, Engineering & Math. This K'NEX Marble Run Motorised building toy helps your child develop useful life skills. 350+ PIECES! This set includes over 350 K'NEX pieces for you assemble your marble masterpiece. Use the motor to maximum mechanical fun! 3 MODELS: This model