Herm Sprenger German Shepherd Black Stainless Steel Collar 51506 (57) - Long Link Fur Saver 1/9 Inch (3 mm) - Size 20 inch (50 cm) for Dogs with Neck Size of 17-18 inch (43-45 cm) consists of welded parts only black stainless steel fur saving links Suitable both for long and short-haired breeds Fits German Shepherd well