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Projectile Launcher Experiment Kit

Marsoni M251S
Sale price$82.53
Pay 4 payments of $20.63 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Projectile Launcher Experiment KitIncluded: Spring loaded gun, two 1" dia. balls (one steel, one aluminum), 4 experiments, protractor attachment, plumb bob, brace, and instructions. The range is variable up to 10', and it measures any angle up to 90 within 1 2 accuracy with the plumb bob. It's built to withstand the rigors of any hands on lab and precision machined to give the same result every time. Rugged and Durable Construction. Easy Assembly. Consistent Classroom Results. Spring
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1294 reviews
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Verified Purchase
Deborah Kettell
Waukegan, US
★★★★★ 5
So nice to have!
Color: White, Size: with M-shaped Holder, Color: White, Size: with M-shaped Holder
I bought two of these (one was a gift). I love it! Be sure to clean your sink thoroughly to get a good suction grip.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
W
Verified Purchase
Wendy
Louisville, US
★★★★★ 4
Nice
Color: White, Size: with M-shaped Holder
It does the trick - slides a bit but suction-sticks well to the side of the sink
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Works great!
Color: White, Size: with M-shaped Holder
Sturdy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
J
Verified Purchase
Joyce
Draper, US
★★★★★ 5
Works well
Color: White, Size: with M-shaped Holder
Pleased-as represented.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
T
Verified Purchase
Tarra
Los Angeles, US
★★★★★ 5
great shelves
Color: C. White - Modern Minimalist Style, Number Of Shelves: 3, Size: 36inches
These are a a great set of floating shelves! They were easy to install, feel sturdy, and look clean and modern on the wall. The set of three is perfect for displaying decor, photos, plants or small storage items while adding extra space without taking up room. Great quality, stylish, and a simple way to upgrade any space. They work perfect for my figurines to be displayed.
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Reviewed in the United States on May 19, 2026

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