Canopy Fittings Frame Set 1-3/8 " High Peak 3 Way End Coupler, Pack of 3 Canopy Peak and Eave Angle: 120º, Leg Length: 5", Material: 16 gauge Galvanized Steel to resist rust and corrosion, strong welded connections Canopy Fittings Outer Diameter: 1-1/2"; Inner Diameter: 1-3/8", for use with 1-3/8" , 1-5/16" and 1-5/8" pipe pole (not included) Canopy Frame can be covered with a wide range of canopy materials, including steel, aluminum, and PVC, giving you flexibility in designing your canopy structure to suit your specific needs. Whether for outdoor parties, weddings, farmers' markets, trade shows, or backyard gatherings, the Galvanized 1-3/8" High Peak 3-Way Canopy Fitting is the perfect choice for creating durable and functional canopy structures that provide shade, shelter, and protection for any occasion. 3/Pack Canopy Tent Fittings Set 1-3/8 Inch (Outer Diameter 1-1/2 Inch) High Peak 3-Way Connectors Canopy Fittings Designed to be used to form the Ends of the High Peak of a Canopy Carport Shed Frame Can be used as the Canopy Peak, or the Side-top pieces along the Ends of the Canopy Designed for use with 1-3/8" , 1-5/16" and 1-5/8" pipe pole(not included) Outer Diameter (OD): 1-1/2" Inner Diameter (ID): 1-3/8" Leg Length: 5" Canopy Peak Angle: 120º Thickness: 16 gauge