"We're not just casters anymore . . . Master provides a variety of products to protect you and your office furniture. As the industry's leading supplier, we provide replacement casters for 99% of the office chairs on the market today Master Manufacturing Company is a certified W. B. E. (Women's Business Enterprise) and a member of the National Minority Business Council. Founded in 1951, Master is owned by Iris R. Rubin field whose leadership and commitment has developed small, family-owned operation into a multi-million do/far business with unique, problem solving products. Located in an economic Enterprise Zone of Cleveland, Ohio, Master is committed to providing jobs for inner city residents with more than 98% of minority employees. Master's long-standing reputation for quality products and excellent customer service has made them a leader in the office furniture and supply industry. Cord Away 3-1/3 Desk Grommet 3-1/8 (80mm) diameter with three different sized opening to accommodate any size wires Adjustable Grommet neatly feeds wires away from desktops and work surfaces Organizes and hides unsightly tangled wires, cables and cords on office equipment, computer components, entertainment systems, lighting fixtures and more Made in the USA Use as a replacement or for new installation White Color "