Block Division, Inc. is a superior quality manufacturer of pulleys, block & tackle pulleys and sheaves since 1960. Over the past 60 years, we have developed an intimate knowledge of the industry, full understanding of our customers needs and having the expertise to deliver the highest quality lifting components and accessories on the market. Originally designed and proven in the rugged Texas oil fields, the Block Division, Inc. is considered to be the originator and first company to produce small steel blocks and sheaves in the United States. Our high quality products can be founding operating in a wide range of applications worldwide. For more detailed information about our company, product lines and applications, please visit www.blockdivision.com or contact Matt White, Owner and President/CEO, at 1-800-433-0921. In addition, you can view our digital on-line catalog at www.blockdivision.com/flipcatalog.