Aluminum Counterbore Washer 2.1x5.1x1.8mm

Everything is good, but I think the shipping fee is a bit too high

Your company's delivery time is very fast, the quality also makes me happy.

This yellow version is the best, it's bright and very prominent when flying. My kids love it

I could not assemble it according to instruction paper, so I asked for instructional video but it was still not available for more than 1 weeks

I just bought it $29.99, and right away you have a new version with a cheaper price, only $19.99.... you're kidding me :((