Knex K'nex 50 Model Big Value Tub 408 pieces 50 unique models New Sealed. BNWT

• Contents: 1 x Tub of 408 mixed micro and classic scale K'NEX rods and connectors.
• Sturdy reusable plastic storage tub
• Encourages building and cognitive skills
• 50 model building ideas
• Building with K'NEX aids the growth of key developmental abilities like fine motor skills, hand-eye coordination, and dexterity

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