it depends on the pattern- how they are actually attached- i make tote bags that the handles are about 1/4" on the top (outside) stitched in place- then they are stitched again with the lining attachment- then stitched again when the top edge is top-stitched- i have a couple of these tote bags that are 8 or 9 years old- i've never had a handle rip or come loose- and i've been known to really stuff a tote bag!