.
Litekanyo tse khethehileng tse lumellanang ke tse latelang:
An4: bophara ba ka hare = 5.56mm, bophara ba ka ntle = 11.18mm;
An6: bophara ba ka hare = 8.7mm, bophara ba ka ntle = 13.97mm;
An8: bophara ba ka hare = 11.11mm, bophara ba ka ntle = 16.26mm;
An10: bophara ba ka hare = 14.2mm, bophara ba ka ntle = 20.32mm;
An12: bophara ba ka hare = 17.46mm, bophara ba ka ntle = 23.50mm;
An16: bophara ba ka hare = 22.23mm
Tlhokomeliso: hobane tube e ka hare ke tube ea rabara ea NBR le elastic, ho tloaelehile hore data e lekantsoeng e be le mamello e itseng (Esita le lihlahisoa tsa tšepe tse sebelisoang liroketeng tsa sebaka li na le mamello, ka kopo utloisisa).
Sheba likholomo tsa ID tafoleng e latelang bakeng sa lintlha tse qaqileng (yuniti ea kholomo ea ID ke inch, 'me haeba e fetoleloa ho metric system, e hloka * 25.4mm, e leng data ea metric e ka holimo)