Wacky Wheels Stem Challenge Gray or Black (no color choice) Sold as 2 sets for

Sold as 2 sets for a total of 52 stamps

UPC: 194629017485

and maybe even a little bit of luckFeatures three levels of play

SKU: ERSFLP10058-2

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Wacky Wheels Stem Challenge Gray or Black (no color choice) Sold as 2 sets forMPN: 005083 UPC: 765023892895 Set of 19 pieces includes 2 piece paddlewheel launcher, 2 launch balls, 5 X blocks, 1 ramp, 1 goal cup, 2 piece hoop target, set of decorative stickers, and set of 5 challenge cards. Early introduction to concepts such as speed, angles, and distances. Totally kid powered launcher: no batteries, springs, or rubber bands! Encourages trial and error approach to problem solving through game like challenges. Hoop target, when