Unhlokweni wephini (noma umane unhlokweni) uwuhlobo lwesixhumi sikagesi.Iheda yephinikhodi yesilisa iqukethe umugqa owodwa noma ngaphezulu wezikhonkwane zensimbi ezibunjwe zaba isisekelo sepulasitiki, ngokuvamile ngo-2.54 mm (0.1 in) ukuhlukana, nakuba etholakala ezikhaleni eziningi.Izihloko zamaphinikhodi zabesilisa zibiza kakhulu ngenxa yobulula bazo.Ozakwabo besifazane kwesinye isikhathi baziwa ngokuthi amasokhethi wesifazane, nakuba kunezinhlobonhlobo eziningi zamagama zezixhumi zabesilisa nabesifazane.Ngokomlando, izihloko ngezinye izikhathi ziye zabizwa ngokuthi "izixhumi ze-Berg", kodwa izihloko zenziwa izinkampani eziningi.