"Black Series blackened stainless steel?, Very High Quality spurs made of stainless steel so wont rust. Therefore theres sprinkler on these boots have **against breakage. The patented Spurs loop were developed in close cooperation with Klaus Balkenhol. A Spurs with soft rubber finishing for a better fit, which acts with its beautiful look very elegant on riding boots. Using the very latest Spur Straps guide is the boot in addition.