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3-Color Light Experiment Ray Box | Red, Green, Blue

Marsoni M251S
Sale price$13.55
Pay 4 payments of $3.39 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
3-Color Light Experiment Ray Box | Red, Green, BlueColorful Light Experiment: Includes red, green, and blue lights for educational experiments and demonstrations. Simple Operation: Features an easy to use On Off button for convenient control. Compact Size: Measures 16. 5CM in length, 12CM in width, and 4CM in height, making it easy to handle and store. Low Voltage: Operates on 6V power for safe use in classroom or home settings. Durable Construction: Sturdy box designed to withstand frequent handling
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  • We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
Based on 2401 reviews
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Verified Purchase
Coffman, H
Boise, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
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Verified Purchase
Amazon Customer
New York, US
★★★★★ 4
Cute for coffee bar!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
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Verified Purchase
Samuel Roberts
San Leandro, US
★★★★★ 5
Great shelves, strong, secure, sturdy, decent size, unbeatable price.
Color: White, Number Of Shelves: 4, Size: 15.7in
Easy installation fits where we wanted them. Stable strong secure snug fit. Cleans easily with dust wipe. I would recommend buying these.
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Reviewed in the United States on May 19, 2026
C
Verified Purchase
Clara
Grantham, US
★★★★★ 3
The shelves sag away from the wall overtime
Color: White, Number Of Shelves: 2, Size: 15.7in, Color: White, Number Of Shelves: 2, Size: 15.7in
Although the wood quality and finish of the shelf are clean and well-made, the main issue is that the shelves begin to sag over time while holding around 10 pounds, even though the product listing claims they can support up to 20 pounds. They may perform better on a brick wall, but on drywall you should be cautious. To fix the problem, I had to purchase floating shelf brackets for support, which solved the sagging issue. However, this defeats the purpose of the “floating” aesthetic. Since the shelf is in my bedroom, I can overlook it, but I personally wouldn’t install these in a common area if I wanted a clean floating look.
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Reviewed in the United States on May 27, 2026
M
Verified Purchase
Mo
Whiting, US
★★★★★ 5
Love this
Color: Rustic Brown, Number Of Shelves: 4, Size: 15.7in
Love these shelves so easy to put up so beautifully made and really enjoy the way they set on my wall very sturdy also!
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Reviewed in the United States on May 21, 2026

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