**DISCONTINUED** ShimMaxx Universal CPU Shim for usage on Socket A 370 Coolers Non-conductive Shim If you're worried about leveling a cooler on your new Athlon XP core, then consider a installing a shim for added safety. Cool-Shims are the only shims on the market that are Non-Electrically conductive. Every hole on our shims are precisely cut via laser. This ensures every piece is perfect. 100% made and cut in America. This is our newest All-in-One shim. It fits all the Socket A Processors out on the market today. This was a huge request from out customers. After several weeks of testing, we have a great product that still the only true 100% Non-Conductive Shim. It's also the only shim that doesn't conduct heat, unlike some copper shims. Meets the UL-64V0 standard Cool green marble color Temp range: -50 - +1200 degrees Fahrenheit Tensile Strength: Rigid (Excellent) Excellent Electrical Insulator Won't hold the heat next to the core like copper can Made from Phlogotite Mica We trust in our products at Coolerguys and test everything that is sent out! We happily extend a three-year replacement warranty to all our Coolerguys branded products.