Update 06.01.20My replacement piece came in and it’s the right one! Company emailed me back that same weekend and the next day they gave me shipping info and so in total, turn around time was about a week, not too bad. Now i can get back to skating!Original review:I did message the seller so I’m waiting to hear back and will update accordingly.But PLEASE check when you receive yourself!!!! Not all tracks have the same nut threading! Not even a month of use and my front left wheels keep coming off. Took a trip where I was miles from home with my brother who after 30 seconds of looking pointed it out to me!Love the ones that work but after changing multiple nuts I can’t believe I didn’t notice earlier. You can see in the pictures the ones on the right are too close together and are now ruined because the bolts that came with have not been the right size!Had to walk home barefoot because the wheel just wouldn’t stay on at all the last time... not fun at all!Ok, so I was very skeptical about getting these plates because I am very hard on skates. After breaking both nylon and aluminum plates I broke down and spent the $200 for these and before I even mounted them I could tell they were a lot more durable. Very well built. Just as light, or lighter than aluminum and stronger than any plate I've used before. Worth the price.Lightweight high quality platesAbsolutely love these plates, mounted on my indoor skates! Much lighter than my Rival plates on my outdoor skates. I had a skate shop mount them for me. Well worth the price!These plates are very light weight.