This is the Replacement Controller analogue Thumb stick Joysticks Cap Cover for XBOX ONE. 
With these great replacements thumbsticks restore your for XBOX ONE controller analoge thumbsticks back to a new condition, Mod your Controller!
Replacement your broken or damage thumbsticks and you don't need buy a new controller instead!
100% fits Original for Xbox one controller!
Color: Black
Material: ABS+Silicone
Diamension: Max Diameter:23.7mm / 0.93in
Min
 Diameter:  16.2mm / 0.64inch 
Height:  15.7mm / 0.62inch   
There are two thumb Grips per purchase, enough for one controller !
 Complete rubberised analogue thumb stick.it has a strap and double zipper heads which adds to the ease of use.
Replacing these thumbsticks requires you to open the controller, technical level medium. You will need a screwdriver to install (not included) !

Package Included:
10 x Joystick Stick Cap