K’nex shark attack coaster STEM Building S...

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K’nex shark attack coaster STEM Building Set1

K’nex shark attack coaster STEM Building Set2

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1pm → Prepare by 5pm

5pm → Prepare by The next morning

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Estimated shipping time:

shipment is scheduled for around 2026/01/20.

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*It may take a few time for the product to be delivered on January Wednesday, or public holidays, and depending on stock availability.

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More information about K’nex shark attack coaster STEM Building Set

This has been open and built one time. To my knowledge, each 170 parts are in the box. Motor was tested before posting. Batteries are not included.

The set includes micro K'NEX rods and connectors that snap together, plus a coaster car and track. A working battery-powered high speed blaster motor sends the coaster car l through twists and turns.

superb for builders ages 7 and up, K'NEX supports key areas of a child's developmental growth, like fine motor skills, manual dexterity, and spatial awareness, putting them on a path towards a greater understanding of STEM subjects. Easy-to-follow instructions are included for a frustration-free building experience.

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