I-Evost Series Back Extension ine-design-in design kunye ne-roller back adjustable, evumela umthambo ukuba akhethe ngokukhululekileyo uluhlu lwentshukumo. Isinqe esandisiweyo sibonelela ngokukhululeka kunye nenkxaso egqwesileyo kulo lonke uluhlu lwentshukumo. Isixhobo sonke siphinda sizuze iingenelo ze-Evost Series, umgaqo olula we-lever, amava abalaseleyo ezemidlalo. Imilenze yeenyawo ezimbini ivumela abasebenzisi ukuba bakhethe eyona ndawo yenkxaso ekhululekile ngokusekelwe kuluhlu lwesindululo, ngelixa izibambo ezimacala amabini zibonelela ngenkxaso eyongezelelweyo yokuphucula ukuzinza koqeqesho.