HS METAL COLLARS Herm Sprenger Pinch Collar, 23-inch by 3.25 Millimeter, Black-Finished Stainless Steel, Made in Germany - MADE OF BLACK FINISHED STAINLESS STEEL - ORIGINAL HERM SPRENGER PINCH COLLAR - MADE IN GERMANY - BEST QUALITY ON THE MARKET - THIS COLLAR IS 23" BY 3.2MM - LINKS CAN BE ADDED AND REMOVED !!!