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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
STEM Starters: CatapultSTEM Starters provide students with essential tools to complete hands on projects. When combined with everyday items, these materials can be used to design and execute a project using creative exploration and the engineering design process. By approaching a problem or a challenge with this thought process, children are able to make educated guesses, problem solve, and learn without the fear of making a mistake. Perfect for individuals or small groups.
STEM Starters provide students with essential tools to complete hands-on projects. When combined with everyday items, these materials can be used to design and execute a project using creative exploration and the engineering design process. By approaching a problem or a challenge with this thought process, children are able to make educated guesses, problem-solve, and learn without the fear of making a mistake. Perfect for individuals or small groups.This STEM Starters: Catapult activity kit challenges students to create their own catapult. The essential pieces plus an 8-page parent/teacher guide are provided; it’s up to the young scientists to determine the best combination of materials to design their own creation. Six pom-poms in three different weights serve as projectiles. Using the engineering design process, students will create, evaluate, and redesign their simple machine until their objective is met. Includes enough materials to begin 6 catapult devices. 100 total pieces.
ESSENTIAL PIECES:
(6) paper straws
(6) pom-poms
(12) rubber bands
(6) wooden dowels
(6) plastic cups
(60) craft sticks
(4) paper blocks
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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.
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4.0 ★★★★★
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★★★★★ 5
MerCruiser Replacement Parts
OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
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Reviewed in the United States on July 19, 2025
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install.
While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
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Reviewed in the United States on September 9, 2025
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
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Reviewed in the United States on November 6, 2025
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
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Reviewed in the United States on August 3, 2020
★★★★★ 5
Stay cool
Just what I needed, super fast shipping
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Reviewed in the United States on October 19, 2025