No you do need some very rudimentary electronics skills. All that comes from aliexpress is the led filament. You also need to pick up a power adapter capable of 21 volts (although 20.5 is about as bright as you really need for this), like this one I used:please excuse me ignorance, what is this powered by?
does this work out of the box or does it requiring some modding or extra accessories to light up?
https://www.amazon.com/dp/B0B5GFJNS2?psc=1&ref=ppx_yo2ov_dt_b_product_details
and then you solder a positive wire to one end, and a negative wire to the other. If you want a more seamless look with only one main wire, you get some super thin 40 guage copper wire and simply solder at one and and wrap around the lasso so it meets up at the other end.
https://www.amazon.com/dp/B076C9Q1BG?psc=1&ref=ppx_yo2ov_dt_b_product_details