Hinged Adjustable Corner Connector for 1 3/8 Drapery Curtain Rod~Each

2PCS Curtain Rods Corner Connector, Adjustable Curtain Rod Corner Connector For 1 Inch Bay Window Curtain Rods - AliExpress

Hinged Elbows - Elbows/Splices - Drapery Hardware, Pole Diameter 1 3/8

FLEXIBLE DESIGN: Hinged rod connector design accommodates more than just 90 degree angles for an adaptable option. Design for bay window, corner

Urbanest 7/8 inch Adjustable Corner Curtain Rod Connector Hinged Elbow for Corner Window, Brushed Stainless Steel

Urbanest Zinc Curtain Drapery Rod Adjustable Bracket, Fits 2.9cm or 3.2cm Rod (Black)

13/16 Dia Adjustable Bay Window Single Curtain Rod 20 to 36, 38 to 72 in Satin Nickel with Elliana Finials

Kirsch Finial Plug Adapter for Kirsch 1 3/8 Wrought Iron Style Curtain Rods

Urbanest Hinged Elbow Connector Corner Rod, Glossy White, 3/4

Hinged Resin Elbow for 1 3/8 Curtain Rod~Each

HOTOZON Adjustable Corner Connector for 1 Inch & 7/8 Inch Diameter Curtain Rods, 2 Pack Superior Elbow Connectors for Corner & Bay Window Rods, Antique Silver : Home & Kitchen