Oblisgr

hello, i m newbie and i m trying to help a friend for a project (mod) This is a picture on how currenlty the spears are sheathed. https://ibb.co/nmJC0ct this an ugly sheaathing. I want to make the centered them on the back of the character but i dont know what option in nifscope in have to change. https://ibb.co/DVdJBZ1 thanks can anyone help?