Using Cane Couplers to Make a Collapsible Cane or Walking Stick - YouTube
Sold at Auction: 5 x walking sticks, incl 1 x screw thread brass eagle head stick with whisky/spirits glass container inside; 1 x snakeskin pattern; 1 x screw thread top; etc. Plus
6 Solid Brass Cane Walking Stick Connector Couplers 1/2 - Etsy Hong Kong
Walking Cane Screw Joints
Walking Cane & Walking Stick Coupler Set | ART WALKING STICKS