Construction Kits

This Catapult is a Professor Big Brain Project Accessory. Features: * Molded plastic construction. * Real catapult action. * Separate molded object. * Ready for use.
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This Grass Mat is a Professor Big Brain Landscaping Accessory. Features: * Landscaping made easy! No painting, flocking or gluing needed. * Realistic grass-color material.
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This Coal Black Gravel is a Professor Big Brain Landscaping Accessory. Features: Landscaping made easy! May be used for trackside, wagon loads, roadworks or gravel bins.
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This Green Ground Cover is a Professor Big Brain Landscaping Accessory. Features: * Landscaping made easy! Finely ground foam material used for modeling realistic Earth tones and textures on any scale layout. * Blends easily with other landscaping material.
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This Tumbleweed Ground Cover is a Professor Big Brain Landscaping Accessory. Features: * Landscaping made easy! Blends easily with other foliages. * It models bushes, ground covers, or tree foliage. * It's especially effective as a tree mass on hillsides. * A mixture of natural-looking colors.
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This Indian Tepee is a Professor Big Brain Project Accessory. Features: * Self-standing and ready for use. * Realistically molded and detailed.
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These Straw Bales are Professor Big Brain Project Accessories. Features: * Realistically molded and detailed. * Ready for use.
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This Totem Pole is a Professor Big Brain Project Accessory. Features: * Molded plastic construction. * Self-standing and ready for use.
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These Wagon Wheels are Professor Big Brain Project Accessories. Features: * Realistically molded and detailed. * Can be used on the wagon (HCAY7950).
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These Wicker Baskets are Professor Big Brain Project Accessories. Features: Very realistic wickerwork! Light, natural color.
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