A part for programming smd

[JCSB]

Hi, I found that part to program some smd attiny13. I cant tell the difference between 150 and 200 mils. Which should I choose? Thanks! https://m.ebay.com/itm/SOIC8-SOP8-to-DIP8-EZ-Programmer-Adapter-Socket-Converter-Module-150mil-200mil/401245634475?hash=item5d6c1a7fab:m:mg1ovxYOPNHvooE6b7kWiRA

[avr_fred]

You choose the one that fits the chips that you have. If you don't know which package version you bought, get a 6 inch/150mm scale and read the datasheet. If that's beyond your abilities, buy one in each size.