BARNES SE411 2 Inisi Spherical Solids Fa'atonuga Taulimaina
Saili fa'amatalaga auiliili ma fa'amatalaga mo le tagofiaina o 2 Inisi Spherical Solids ma pamu BARNES SE411 ma SE421. Aoao e uiga i le faʻapipiʻiina, faʻaogaina, ma le tausiga o nei pamu faʻalagolago ua fuafuaina mo faʻaoga eseese.