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. Rubinfield whose leadership and commitment has developed a 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.

Problem Solving Products
Doorstops
• Heavy-Duty
• No-Slip
• Made in the U.S.A.
• Extra-Wide Footprint holds doors securely in any position.
• Vulcanized rubber material stands up to daily use
• Will not mar floors or carpeting
• A GIANT size: 6-3/4" long x 3-112" Wide x 2" high
• Designed for extra-large heavy doors and with high clearances upto 2" or spring closures
• Attaches easily to any metal surface
• Unique design keeps doorstop in place and close at hand when not in use