Great file for sharpening your carbide ferrules. The extra course and larger size of 6"x 2" means speedy sharpening saving you time, and longer life with more surface area for filing. Extremely durable diamond surface means the serious rollerskier can get a couple years of usage out of this. Use this for about 10 seconds on each ferrule before going out to ensure your tips stay sharp.
Made in the USA!
Overall size and size of diamond sharpening surface: 6"x2"