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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Memory Force Set Of 24Measures Force By Pushing Or Pulling An Object. Record The Measurement Using The Memory Marker. Calibrated In Both Newtons And Grams. The Clear Plastic Tube Allows Students To See The Action Of The Spring. Includes An Activity Guide. Includes 6 Of Each Of The Following Spring Scales, 10N, 20N, 30N And 50N.
Measures Force By Pushing Or Pulling An Object. Record The Measurement Using The Memory Marker. Calibrated In Both Newtons And Grams. The Clear Plastic Tube Allows Students To See The Action Of The Spring. Includes An Activity Guide. Includes 6 Of Each Of The Following Spring Scales, 10N, 20N, 30N And 50N.
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4.7 ★★★★★
Based on 1853 reviews
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Product Reviews
★★★★★ 5
Good Value
Flavor Name: Assorted Flavor Variety, Size: 12 Fl Oz (Pack of 12)
Good price for a nice variety pack. The assortment of flavors is solid, and I like that it includes both carbonated and non-carbonated options. Good value overall.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Love these!
Flavor Name: Assorted Flavor Variety, Size: 12 Fl Oz (Pack of 12), Flavor Name: Assorted Flavor Variety, Size: 12 Fl Oz (Pack of 12)
This is my absolute favorite energy drink! Perfect way to start a hike as it boosts my energy and my metabolism at the same time making the hike even more of a worth it workout. Nice skinny can so it doesn’t take up too much room in a backpack. I have yet to had a flavor that I did not like. Love them!
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Impressive and durable
This charger is a fantastic alternative for powering up MacBook Pro, Air, iPad Pro, and other USB-C devices. The charging speed is impressively fast, delivering a full charge to my MacBook Pro in no time. It’s also highly versatile, working seamlessly with my Samsung Galaxy and other USB-C gadgets.
The included charging cable is durable and long enough for flexible use, making it convenient for home, office, or travel. The build quality feels solid and reliable, and it doesn’t overheat even during extended use.
If you’re looking for a high-performance, cost-effective charger, this one ticks all the boxes. Highly recommended for anyone needing a dependable USB-C charger! charger is a fantastic alternative for powering up your MacBook Pro, Air, iPad Pro, and other USB-C devices. The charging speed is impressively fast, delivering a full charge to my MacBook Pro in no time. It’s also highly versatile, working seamlessly with my Samsung Galaxy and other USB-C gadgets.
The included charging cable is durable and long enough for flexible use, making it convenient for home, office, or travel. The build quality feels solid and reliable, and it doesn’t overheat even during extended use.
If you’re looking for a high-performance, cost-effective charger, this one ticks all the boxes. Highly recommended for anyone needing a dependable USB-C charger!
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Reviewed in the United States on December 27, 2024
★★★★★ 5
Solid charger for the price
Picked this up as a backup for MacBook Air and honestly its been working great. It is enough to fast charge the laptop even while Im using it which is all I really needed. Also tried it on my iPhone and it works well. Easy to connect, no need to setup anything
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Durable - Works for my Mac and my kids’ computers
My kids are constantly losing my MacBook charger and they’re expensive! So on Prime Day I treated myself and bought this charger - which I told them they’re never ever allowed to touch under any circumstances.
The brick is pretty big compared to what I’m used to. The cord length is fine and it charges my MacBook quickly just like I wanted it to! I was really pleasantly surprised by how legit this charger is for the price, given how costly they can be. It seems really sturdy.
Turns out, this charger also fits the Chromebooks that all 3 of my kids use for school, and whose chargers are always missing. So “my” charger is once again a shared charger. But it gets all 3 Chromebooks and my laptop fully charged in a night. Nice, easy, durable product for a great price.
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Reviewed in the United States on August 16, 2025