Specifically designed to accommodate large angles of your gutter system such as bay windows or conservatories, the Zinc Guttas 135-degree internal corners are an exceptional addition to your drainage system. The internal corner has been made to easily slot in and allow your guttering to continue to guide water away from your property, the corners are manufactured in the highly lightweight and durable 0.7mm zinc. This ensures the component is a cost-effective and environmentally friendly product. Installers should position their corners within 150mm of the guttering alongside a fascia bracket to ensure there is no pooling of water in you drainage system. Zinc Gutta Standard Box Internal Corner Dimensions Height: 65mmWidth: 90mmAngle: 135 degrees Please note: One joint must be ordered for each length of gutter, gutter section and corner.