The tire and rim are from good material. For those who are asking, it comes a pair per set. Which means if you chose buy 1, you get 2 tires. This is good. BUT THIS IS NOT FOR 1/10 SCALE SCT. I believed it is for 1/12. I bought so many things before this and this is the 1st time I feel so frustrated. Not only this is the longest time I had waited for an item, it turned out what arrived is not what I expected. So HK, pls fix the title. You are not going to make other ppl bought wrong items again.