US$ 42.00
Pay in 4 interest-free payments of $5.75 Learn more
Activate first gear
Elastic waist for added comfort
Total weight is approximately 2g for a lightweight feel
Perfect companion for traveling
• Internationally patented for its fuller bottom design and double locking barriers providing maximum containment
Hand-Crank Flashlight STEM Kit — Build a Torch With No Batteries Sunflower Motherhood Activate first gearBuild your own hand crank flashlight. Explore the fascinating process of energy transformation. Watch mechanical energy convert into electrical energy. Power the LED light without batteries.
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