





โก Light up your play with the ultimate UV-reactive strobe string experience!
The Loop Lassoยฎ Nano Special FX String Pack features 4 UV-reactive strings engineered to strobe with vivid lightning-like flashes. Designed for ages 6+, these strings glow brightly in daylight and intensify under UV light, creating trippy optical illusions that enhance interactive play. Utilizing NASA-inspired physics, the strings deliver smooth, dynamic motion perfect for kids, teens, and adults at home or festivals. USB-C rechargeable and highly rated, this pack transforms ordinary string play into a mesmerizing visual spectacle.











| ASIN | B0G2PX7T6M |
| Age Range Description | For Ages 6+ |
| Best Sellers Rank | #97,843 in Toys & Games ( See Top 100 in Toys & Games ) #9,426 in Novelty Toys & Amusements |
| Brand Name | Loop Lasso |
| Color | Special Fx |
| Customer Reviews | 3.9 3.9 out of 5 stars (98) |
| Educational Objective | Physics |
| Included Components | Photon Strings |
| Item Dimensions | 6.38 x 3.35 x 2.05 inches |
| Manufacturer | Loop Lasso |
| Manufacturer Maximum Age (MONTHS) | 960.0 |
| Manufacturer Minimum Age (MONTHS) | 72.0 |
| Manufacturer Part Number | nano-specialfx-string |
| Material Type | Cotton |
| Set Name | Special FX String Pack |
| Size | 52.07 mm |
| Theme | Special Effects |
N**E
Lots of Fun!
Seven year old gave it a five plus - however - parent gave it a four because of the string knotting occasionally. Sounds like itโs a win! Still works a year later. Thatโs saying something!!
S**Y
Neat
Very cool
K**S
String to small of dia.
Buy it hard to find string in stock
M**A
VERY Expensive yarn. NOT THE TOY
Picture was deceiving. I thought I was buying the toy.still looking for ways to returna and get a refund. This is top $$ for yarn . I feel scammed
N**N
Works as Expected
These strings work well with the Loop Lasso. They glow really well under UV light and look awesome in the dark. Durable, fun to swap out, and they keep the toy feeling fresh. Perfect if you want to mix things up or replace worn strings.
G**G
Grandson loves it!
Christmas gift for my 22 yo grandson. He had it working within minutes and figured out a few tricks to do with it. Donโt know where he saw it but asked for it as one of his presents. His curiosity kept him occupied for quite some time. Iโm curious if he goes back to it today
M**D
String refill - not the actual unit.
Nice assortment of strings. Kids love it
G**S
String tangles easy.
Item was kinda fun, but tangled easy. Grandson was not too happy.
Trustpilot
1 week ago
2 months ago