Pitch: 12.7mm (40P), 15.875mm (50P), 19.05mm (60P)
Madeya pin: polayê zengarnegir
Dirêjahiya standard: 40P 3.048m=10 ling (240 girêdan)
50P 3.048m=10 ling (192 girêdan)
60P 3.048m=10 ling (160 girêdan)
Ji bo 5 salan li ser peydakirina çareseriyên mong pu bisekinin.