Mo le 3-point lifting sling , e tofu tagata uma ma popolega faʻapitoa e uiga i ai, ma o le mea matou te faia o le faʻateleina lea o manaʻoga oloa a tagata faʻatau taʻitasi, o lea o le lelei o le matou 3 point siʻi maata ua talia lelei e le tele o tagata faʻatau ma fiafia i se igoa lelei i le tele o atunuu. Lishenflex 3 point si'i maata ei ai mamanu uiga & faatinoga aoga & tau faatauva, mo nisi faamatalaga i luga o le maata si'i 3 mata , faamolemole lagona saoloto e faafesootai matou.