The RB344 4-1/2" Heavy Duty Steel Mason Line Pins are engineered for durability and reliable performance in masonry and construction tasks. Made from robust steel, these pins securely hold mason lines in place, ensuring precise alignment and straightness during projects. Designed for professional use, they provide strong resistance against bending or breaking under tension. Please note, these pins are sold exclusively in packs of 25 to meet bulk usage needs on job sites.
