＜Angel Pressure Button＞

MA-PB-DX
Through the clear window, you can confirm the tension in every time when you would like to, because you can confirm the position of indicator.
Also, you can tune accurately without a wrench. Good one for elite shooters.

[colors]Silver (Black is sold out) Screw size: 5/16-24 Note: Photo colors are not perfectly same as actual colors.
Function of MA-PB-DX	Tuning without a lench	Package

MA-PB-SD
With a wrench, you can tune easily. Good one for beginners.