The Bricklayers corner/line block with integrated line pin holder by Crompton Tools is a versatile and practical tool for bricklayers and builders. Made of durable plastic, this unit includes two corner and line blocks with built-in line pin holders, making it easy to create accurate lines and angles. Manufactured in the United Kingdom, this product ensures quality and reliability for your construction projects. Ideal for precision measuring and marking tasks, this tool is a must-have for any professional in the building industry.