KEVA Contraptions: 200 Plank Set

KEVA Contraptions 200 Plank Set expands traditional plank building with interactive ball-run elements. Builders design tracks and pathways that guide lightweight balls through creative obstacle courses powered by gravity. The set encourages experimentation with motion, momentum, and structural design. Identical wooden planks allow flexible configurations without connectors. Durable components support repeated rebuilding, making it ideal for STEM-focused play and imaginative engineering exploration.