Some of us may have regular two door residential refers with no handles...(like ours), which is a Whirlpool, but we must insert this bolt with a knob between the upper freezer door and the lower fridge door before traveling. The knob keeps either door from coming open. It certainly works, but it's a little bit of a pain. Certainly do-able, but heck, if there is a better way, then why not. Well, DW found these baby safety straps with latches on each end that have real promise. She picked up a set (they come in pairs) the other day at Walmart. I plan to install them this week. They may work well for some in this application or maybe another. Anyway, here is the website so you'll know what your looking for.