Review on SPI 12 114 Spark Plug Caddy by Juan White

I have a snowmobile that works really well with plugs, but I've had to change them twice on the track in the last six seasons. I had to do it this winter, but found my spare candles rattling around the cabin. Not good. When I replaced them they worked fine but figured the next replacement set would make sense to put in the case so I bought this one. The plugs fit perfectly into the housing, they close tightly. In the spring when I was storing my sled I found the hull open and the corks again rattling around the seat. This case is cheap but not strong enough for my use. It's probably fine if you have them in the glove box of a car or other vehicle that can't drive like a snowmobile.