For use with the 1-3/8″ Chain Link Fence Pipe (1-5/16″ OD outer diameter pipe). 4-Way 1-3/8 ID High Peak Connectors Powder Coated Steel Gauge (Ga) 16. Inner diameter (ID): 1-3/8. Outer diameter (OD): 1-1/2. High Peak 120-degree angle. Rust-Resistant Powder Coated Steel. Can be used as the peak, or the side-top pieces along the middle […]