Elm2003, buy the sturdiest one you can find.
Used to buy them in the supermarket and they would not last at all.
And we are not talking about a burly man trying to rice raw spuds here.
Then one day, on ebay, I saw a 'commercial tomato juicer' for about ten bucks. It looked like a gazoonga potato ricer, but what the heck, I bought it.
After I found out it was useless for extracting the juice from tomatoes, I discovered it was the perfect potato ricer, which it probably was all along.
King Kong could not break this thing, although it is a bit of a chore to use.
Have never seen another like it, but my recommendation is buy the sturdiest one you can find.
Take care.