THE KLINGSPOR YELLOW SCALLOPED EDGE BELTS ARE DESIGNED WITH FLEXIBILITY IN MIND. THE SCALLOPED EDGE PROVIDES YOU GREAT FINESSE IN FINGER GUARDS AND HARD TO REACH AREAS. A MUST HAVE FOR ANY FINISHING. CONSTRUCTED ON SUPER SOFT FLEXIBLE J WEIGHT BACKING. THE KLINGSPOR YELLOW LUBED ALUMINUM OXIDE MATERIAL IS A GREAT BELT FOR YOUR SHOP.