Amazon.com : Bullnose Rudder clamp on boat rudder fits a 1.125" transom trolling motor shaft. Commonly used for, inflatable Pontoon, Pelican Bass Raider 10E, fishing Kayak, Canoe, Jon boat, etc. USA Manufactured :
Amazon.com: YIJU Nylon Kayak Rudder Tail/Rear Securing Support Accessories with 2 : Sports & Outdoors