Astro C40 TR Tension Module Inc. Research has shown that it

Research has shown that it can alleviate headaches by promoting relaxation and reducing tension

Be sure to check our size chart in our images

Recommended for Hat size 7 1/2 and bigger*

Crafted with pride in the USA and available in seven colors

which will be provided by default if purchased bundled with the U300

Astro C40 TR Tension Module Inc. Research has shown that it***SOLD INDIVIDUALLY, NOT BY PAIR*** Battle Beaver's C40 Tension Modules utilize the same OEM thumbstick mechanism with our patented Tension modification, and is placed on a compatible PCB to work with the C40 controller. With a T6 driver, you can remove the screws holding your thumbstick module together and swap in one with Modified Tension. By increasing or decreasing your stick tension, you can better control your minor movements to improve