Gazzew Boba Black U4T Thocky Tactile Switches RGB



Gazzew Boba Black U4T Thocky Tactile Switches with clear top for RGB provide the best #1 custom mechanical keyboard lighting, typing and PC gaming experience. Buy the best OG thocky sounding and feeling switch in the keyboard hobby praised by beginners and enthusiasts alike. Boba switches are best lubed with Tribosys 3203 but filming is optional as the housing for U4T switches are tight compared to most switches with helps contribute to the switches deep thocky sound profile and high build quality. Gazzew U4T RGB versions are available in both 62g and 68g  and all new 63.5g long spring all in korean stainless steel.


We are proud to be one of the few authorized vendors selected to provide lube and filming services world wide for Gazzew switches. At this time, we do not offer stock (non-lubed) switches. All switches are assembled in the U.S. and only sold with hand lube and or film service. 



  • Available in: 62g / 63.5g / 68g
  • Base Style: MX
  • Clear Top
  • Tactile Switch
  • Proprietary boba black plastic bottom housing
  • Long Pole Stem
  • Korean Stainless Steel Springs
  • PCB Mount (5 Pin Housing)
  • Manufacturer: Outemu
  • Designer: Gazzew

Sound Test

Sound test by Rice Cloud

Optional: Hand Lube and Filming Service

  • Price:
    • Hand Lubed or Filmed - $0.49 per switch
    • Hand Lubed & Filmed - $0.79 per switch
  • We use Krytox 205g0, Krytox 105 and TriboSys 3203 depending of your switch type.
  • We use polycarbonate clear .015mm or .013mm film depending on switch brand.
  • Depending on order volume, we typically require 4-8 additional business days.

Customer Reviews

Based on 6 reviews
As advertised

Switches are exactly what I expected. I ordered the lubed option. Out of 90, only 2 needed to be popped open and put back together. Switches feel and sound good on my Moonlander. I would have ordered more to fill out a 40% planck but they are already out of stock. Will order more from TK when back in stock

taylor cucchiara
Great switches

Great switches. Thocky af.

Great switches!

One of the few places I could find Boba U4Ts in stock, and I was really surprised at how quickly they shipped. These switches surpass any other tactiles I’ve tried (Cherry/Gateron/Kailh browns - box style and regular, speed coppers, as well as Glorious Pandas). These are definitely the best so far when it comes to feel and sound.

Arkin Mukherjee

Gazzew Boba U4T Thocky Tactile Switches RGB

Ryan Dennler
Great quality switches and shipping was quick

There's really nothing that comes close to the tactile feel and thock sound especially with the correct lube. I ordered with Switch films but I don't even think they're that important to have.

The 62g are perfect for my use and I use them primarily for programming, they have a great spring feel and bump, with the Krytox lube Thock King applied, it reduces a lot of the scratchiness.

The switches received are great quality, there was about 10 switches that were not put back together correctly but it could be due to using switch films in the housing of U4T's which has a smaller housing to begin with.

Shipping was great and fast and the packaging was really good quality.

I would definitely recommend Thock King to others