THIS IS A 100 FOOT ROLL OF OREGON 72CJ SKIP TOOTH SQUARE GROUND CHISEL SAW CHAIN 3/8" PITCH .050 GUAGE. WE DO NOT SELL CHINA MADE CHAIN HERE. THE METAL IS MUCH TOO SOFT, IS NOT CHROMIUM TOP PLATED AND DULLS VERY QUICKLY, NEEDS TO BE SHARPENED MORE OFTEN AND THUS YOU GET SHORTER LIFE AND LESS CUTS PER CHAIN, THIS CHAIN IS MUCH BETTER QUALITY AND OUTLASTS THE SOFT METAL CHAIN. EXAMPLE OF COST PER CHAIN-YOU GET 1640 DRIVE LINKS IN THE ROLL SO IF YOU MADE ALL 20" CHAINS WHICH ARE 72 DRIVE LINKS EACH FOR STIHL OR HUSQVARNA SAWS YOU WOULD GET 22.77 CHAINS OR ALMOST 23 CHAINS. IF YOU HAVE ANY QUESTIONS ASK BEFORE YOU PURCHASE THIS IS A NO RETURNS AUCTION. I CAN ANSWER ANY OF YOUR QUESTIONS, I HAVE CHAINS FOR ANY SAW IN THE WORLD AND IF I DON'T HAVE THE PROPER CHAIN I CAN MAKE IT. I ALSO HAVE THIS CHAIN AND THE ROLLS IN .058 GUAGE BUT THAT CHAIN CAN ONLY BE USED IN 3/8 PITCH .058 GUAGE BARS. IT WILL NOT FIT THE SLOT IN .050 GUAGE BARS. DO NOT CONFUSE THIS CHAIN WITH 3/8 PITCH LO PRO MINI CHAIN MADE FOR VERY SMALL SAWS. IT WILL NOT WORK PROPERLY. THE ONLY DIFFERENCE BETWEEN THIS CHAIN AND 72EXJ CHAIN IS 72CJ IS FACTORY SQUARE GROUND CHISEL CUTTERS WHICH ARE MORE AGGRESSIVE THAN FACTORY ROUND GROUND CHISEL CUTTERS HOWEVER IF YOU DON'T HAVE FLAT CHISEL BIT FILES YOU CAN STILL USE A 7/32" ROUND FILE TO ROUND OUT THE SQUARE GRIND GULLET.