Kerry Ray King is an American musician, best known as a guitarist for the American thrash metal band Slayer. He co-founded the band with Jeff Hanneman in 1981 and has been a member ever since. See more at slayer.net.

A portion of profits from the sale of Kerry King's strings go to Animal League: Animal League's mission is to build hands-on rescue, nurture, and adoption efforts to save the lives of as many companion animals as possible — one at a time — and promote education to increase shelter adoptions, reduce animal cruelty, and advance the highest standards in animal welfare. See more at www.animalleague.org.