Arroworthy 4 in. W Mini Paint Roller Frame Threaded End (Pack of 12).ArroWorthy has been in business since 1962. Although a more diverse and larger company than it once was, the companys emphasis is still placed on three important principles. Our company has now expanded with four US manufacturing facilities along with four overseas that give us the flexibility to ship nation wide and internationally in a prompt, efficient manner. This is coupled with an organization of sales persons who provide excellent service and