3D Wooden Puzzle for Adults Model Kit Marble Run Craft Set Educational Toy Building Engineering Set Christmas/Birthday/Thanksgiving Day Gift for Boys Girl Kids Age 14+(LG501-Waterwheel Coaster)
$16.93
$7.79Save 54%
Offer ends in:
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- Delivery policy - Leaves Warehouse in 1-2 business days
- Return policy - 30 Days Free Exchange & Return Policy
- [INTERLOCKING DESIGN] Working in tandem through gears and organs. Turning the hand-crank, the steel marbles will travel along the track from two routes circularly. A vivid case of learning mechanics.
- [A TRANSFORMATIONAL GIFT] Our marble run kits make great sensory stimulation toy gifts and STEAM & STEM puzzle gifts for adults and teens. Children under 14 may require assistance to assemble correctly.
- [QUALITY THROUGHOUT] Utilizing high latitude selected basswoods. German laser-cut technology makes the error of each piece less than 1/200 mm. Spare parts are contained for accidental damage and loss.
- [DETAILED INSTRUCTION] We offer a detailed how-to booklet, featuring easy-to-follow, step-by-step tutorials. Each wooden part is laser marked with a unique code. A suitable 3D puzzle for beginners.
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