You are bidding 1 piece pogo pin (star tip diameter is 1.45mm) adapter for a standard .1" pitch 2x3 position, which
is the standard connector for in-circuit programming of AVR
microcontrollers. If you want radius tip (tip diameter 1.02mm)to avoid damage the pads, please add a note to specify the tip style you want at paypal checkout.
Advantages:
It is pin replaceable and no need to solder the pogo pin to the small PC board.
If pins are bend or damage, you can replace pins easily. There is 2 spare pins for replacement.
just position press and hold the pins over the pth holes or pads for programming.