Our knurled salt & pepper shakers are inspired by our daily interaction with machinery and tools. Now you can have that feeling at every meal! Our shakers are machined from solid 6061-T6 aluminum and will last virtually forever. Each shaker has a different number of holes to easily distinguish the salt from the pepper (one has 5 holes, the other has 6). Each base has been knurled to allow for easy removal and to provide grip while in use. Each shaker is approx. 2.5" tall and 1.5" in diameter. Made by us in the USA. Hand wash only.