Pay in installments of $8.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mini Tesla Coil 2mm Arc Lightning with Neon Bulb Electronic Toy Science Physical ToyMini Tesla Coil 2mm Arc Lightning with Neon Bulb Electronic Toy Science Physical ToyFeatures:. Mini Lightning: This mini version of the Tesla coil is small in size. It is powered by a mobile power supply and is easy to carry and display. It can generate an arc with a length of 2mm. You can easily touch it.. The operation is simple and interesting: plug and play!. The mini Tesla coil made with 5V power supply and 1W power produces high voltage, low
Mini Tesla Coil 2mm Arc Lightning with Neon Bulb Electronic Toy Science Physical ToyFeatures:
.Mini Lightning: This mini version of the Tesla coil is small in size. It is powered by a mobile power supply and is easy to carry and display. It can generate an arc with a length of 2mm. You can easily touch it.
.The operation is simple and interesting: plug and play!
.The mini Tesla coil made with 5V power supply and 1W power produces high-voltage, low-current and high-frequency, which can easily light up fluorescent lamps, glow indicators, neon bulbs, and realize wireless power transmission experiments.
.Principle: Tesla coil is a high-voltage generator that uses the resonance of the circuit to convert energy. It can convert a very small voltage into an ultra-high voltage that can break down the air and produce lightning.
.Wide Range of Applications: This product can be used to cultivate children's interest in science, stimulate learning enthusiasm, and cultivate innovation and creativity. Used for teaching demonstrations and scientific experiments, as a small technology toy for entertainment.
Specifications:
.Color: As Shown
.Material: Metal + Electronic Components
.Diameter: 2.5cm
.Product Dimensions: 2.5 x 2.5 x 5cm
.Product Weight: 300g
.Package Dimensions: 5 x 5 x 8cm
.Package Weight: 350g
.Packing: Box
Package Content:
.1 x Tesla Coil
.1 x Power
.2 x Neon Bulb
.1 x Stainless Steel Ball
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
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.2 ★★★★★
Based on 15 reviews
Sort
Product Reviews
★★★★★ 5
Great product
Size: 50mm/2inch, Color: Black, Number of Items: 4
Works as described. Love that it came with a hole drill bit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
★★★★★ 5
Desk grommet used on entertainment wall
Size: 50mm/2inch, Color: Black, Number of Items: 4, Size: 50mm/2inch, Color: Black, Number of Items: 4
I used this grommet for the entertainment center wall behind my TV and it looks good and works great. Came with all the tools I needed to cut the hole in the wall and install it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
★★★★★ 4
Looks good in desk
Size: 50mm/2inch, Color: Black, Number of Items: 2
Made nice clean hole and inserts look and work well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Fits and works just as expected
Size: 50mm/2inch, Color: Black, Number of Items: 4
I bought these to provide a snug fit for an EV charging cable running through my garage wall. They worked perfectly to keep out drafts and crawly things. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
Worth the money!
Size: 50mm/2inch, Color: Black, Number of Items: 2
This kit is great. I bought this because I know that the seller paired the cutting tool to be the perfect size and it was! Not just that, but the hole cutter was well done and cut thru the 3 layers - laminate, plywood and particle board with ease. The only thing that I would do different, is go to 3" next time. 2" was very tight when running the 2 @ 120 volt cord ends through the cap.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025