Revolution Black 2.0/1.5 252mm Double cold-forged, ultra-light, and highly resistant to torsion and wear. 2.0/1.5mm Stainless steel 142 grams (32pcs/264mm) Includes silver alloy nipplesItem SpecificationsColor: BlackSize: 252mmUPC: 7613052109152MPN: SRE020252S0072Sold as a box of 72