Amazon.com : YARNOW 2pcs Tip for Extension Pole Extension Pole Adapter Threaded Tip Replacement Connector Handle Tips for Wood Poles Broom Telescopic Rod mop Head Stainless Steel American Style Metal : Patio,
Simplicity 2" Wood Rod Connector~Each - Drapery Hardware
Simpson Strong-Tie #10 x 1-1/2 in. 1/4-Hex Drive, Strong-Drive SD Connector Screw (100-Pack) SD10112R100 - The Home Depot