I'm looking for material similar to this:
http://www.kbdmod.co.kr/product/detail.html?product_no=26Found some M3 (meaning they're compatible with M3 screws) flat, conical, countersunk aluminum washers of various colors on ebay.
I think these are usually meant for RC devices and even automobiles.

//pics yoinked from ebay
Anyone have success using these as feet on their custom KB?
I'm looking because I want to stack up the washers at a higher height to increase the KB slant.