Fostered with rich industry experience and a highly experienced team of professionals, we are manufacturing wide array of brass half round tower bolt. Specification: size: 100 mm (4″) size: 150 mm (6″) size: 200 mm (8″) size: 250 mm (10″) size: 300 mm (12″) size: 450 mm (18″) features: anti-corrosive impeccable finish optimum strength