How to get different size curls and designs by How to get different size curls and designsThe angle or degree you direct the hair while rolling your hair will make the roller set on base, half on / half off, or off base. On base gives you more volume while off base gives no volume with just curl in the lengths. 45° directed forward will produce on baseParting the hair will have an effect on the style and direction hair will fall when wearing the hair design. Make sure the hair isn't thicker than the roller. The above illustration will give volume and flip in front of the hair. I don't wear much curl but the body and movement I have after brushing this set out keeps me satisfied