Engineer Rubber Duck

Kwak SF Verified independent store

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The Engineer Duck is here to optimize your bath time efficiency, calculate your rubber duck density, and design a perfect floating structure! Perfect for engineers, problem solvers , and anyone who enjoys precision - even in the tub. Build a better bath - adopt the Engineer Duck today! Approximate Size: 3"W x 3.5"H x 3.5"L Materials: Made of vinyl. Lead free and phthalate free. Caution: Small toys pose a choking hazard to children under the age of three. Use proper supervision. Show more