When I shop at Walmart I often can't reach stuff that's all the way at the back of the shelf. It fits in my purse with my pens, then opens up to 3 feet. I use it all the time. The hook at the end kind of moves around, so sometimes it's hard to hook stuff, but I've always been able to get what I want with just a little effort.
Rating: [5 of 5 Stars!]