Review on Secure Your Bike with the evo Quick Release Skewer Set: Anti-Theft 3 Piece Locking Skewers by Antoine Dean

I bought these based on the listed size 100/135mm thinking I could adapt the rear pivot to my bike which needs 150mm. Turns out the skewer is actually 133mm in the front and 169mm in the rear, which is perfect for my Specialized Sirrus. But as some others note, the included nuts are knurled and round, making them easy to grip and turn with pliers or a vise. weaken the whole. I used the original nuts from my bike which are tapered and would be harder to grip. Finally, the seatpost bolt was the wrong size for my bike, but I didn't need it anyway. Overall decent for the price but they should fix the length of the skewer and reshape the nuts so they can't be easily removed.