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along with accompanying wires
AC/DC coupling
External Illumination
square wave output
Set of 160pcs Design & Construct Building Engineer Component along with accompanying wiresIncluded: BULK Set of 160pcs Design & Construct Building Engineer Component. Approximately 4KG. Easy grasp, chunky plastic components in nuts, bolts, pegs, connectors, wheels and four tools. 20" Height, 16" Wide, 17" Length. Help teach children in a fun and inventive way, while at the same time teaching them basic skills like hand eye coordination and spatial reasoning. Attractive and familiar elements that fit easily together. Perfect for Designing &
