Horse Products Saddle and TackDriving Harness Fitting Back Horse Halter Square Type: 36mm x 40mm 950-H2537-A0 Item number: 950-H2537-A0 Stainless steel Size: 36mm x 40mm(1-27/64 x 1-37/64'') You May Also Be Interested In Horse Terret with Stainless Steel and Thread 30mm Horse Trace Ring 38mm Horse Rubber Cover Spur Ultra Fit Fastening Horse Stainless Sweat Scraper