Herm Sprenger Black Stainless Steel Collar for German Shepherd 51506 (57) - Long Link Fur Saver 1/9 Inch (3 mm) - Size 21 Inch (54 mm) for Dogs with Neck Size of 18-19 inch (45-48 cm) consists of welded parts only black stainless steel fur saving links suitable both for long and short-haired breeds fits German Shepherd well