McHAIR 8" x 12" is for the woman who wants a little length or fullness at the back and attaches with only 3 clips. 8" fits easily from ear to ear at the occipital bone, but can be used higher on the head to add volume where needed. Spend a little time "playing" with placement of McHAIR prior to cutting and these versatile pieces can give your hair the lift to keep you looking great.