Review on Lacdo Shockproof Carrying 2 5 Inch Expansion by Matt Pavelko

I had one of these in my bike bag when I was hit by a car (at about 30 mph) - this bag got between my bike and my car. Upon examining it later, I found that one of the suitcase's hard shells had been slid into the other and the fabric covering was frayed somewhat. However, the external drive was fine and I was able to get the case back into its proper shape. I kept using it and am very glad I had it. Highly recommended.