M3x5mm Dia. Steel Shim Pack 10ea 0.1, 0.2, 0.3, 0.5mm Width

Will be used to set gears at correct position with minimal backlash

Tighten up my rc race car. I hope they continue to carry these!

I used these 3x5mm shims for shimming AEG gearbox. They are true to size as measured with calipers. I wish they also sold them as 3x6mm since it seems most airsoft shims are 3x6.

I definitely rate these shims as top notch, but the amount you get for the price could be better.

No issues with washers. However, each individual should be labeled with washer's size.

I was looking for some different thickness options and wasn't sure id find just that in an M3 size. Well they had exactly what I needed and all I did was have to ask. Customer service is top notch! Very responsive and very quick! Would definitely recommend to anyone!

The product was spot on, high quality. My drawback is the 4 little bags aren’t labeled, an easy fix but, a real pain in my rear.

Got these to shim a plastic gearbox for giggles, they work great and good assortment of sizes