The side speakers are about average size for desk speakers, maybe a bit bigger. The wires to the side speakers are definitely thicker than average. The microUSB-USB cable is average and so is the power cable. The lights are really cool and work well. To get the most out of them, you NEED the logitech gaming software mentioned earlier.
https://www.amazon.com/Logitech-LIGHTSYNC-Gaming-Speakers-Lighting/dp/B07B2WLS17