Culvert Baloon Strong Rubber 600mm X 9m

Culvert Balloon 600mm x 9m High-quality, reusable rubber culvert balloon designed for casting round concrete culverts. With a 600mm diameter and 9-meter length, it ensures smooth, uniform pipe formation. Built for multiple uses, it's easy to inflate, deflate, and remove after curing, making it ideal for cost-effective site work.