Metallic VSP mama, e taʻua foi i totonu arc mama, mama faapitoa, e faia i le carbon sila, uʻamea uʻamea, titanium alloy, alumini alumini, apamemea uʻamea ma mea uamea.O mama VSP u'amea e iai fa'atusa fa'atusa talafeagai, lea o lo'o gaugau i totonu o le arc i luga o le itu axial ma suia fa'asologa fa'atulagaina.O lenei mamanu e saofagā i luga o le fa'aauau pea mo le maualuga tele o le gaogao ma tutusa tutusa.
O le mama VSP uamea o loʻo i ai foliga o le puipui manifinifi, fua faʻaoga tele, maualuga le tafe, gafatia, pa'ū maualalo maualalo ma lelei le vavaeeseina.O le mea lea e lautele tele lona faʻaogaina, mo le faʻamago, faʻafefe, faʻamafanafana ma toe faʻafouina olo i vailaʻau metallurgic, koale kesi ma alamanuia vavaeeseina o le ea.