Well made. Strong. Light. Works well. I would recomend this for your car key. Its too small to put your whole bunch of keys in but I do not see that as a problem. I just wanted to keep a single key dry and safe. In fact because its small it fils well into my shorts or dry suit.
This is a must for the experienced folder. Bought it for our Son who has folded paper since he was 6yrs old (now 27) He considers that it has changed his approach to some techniques. CERTAINLY, however, not for a beginner.