Show off your love of the game with this officially licensed.Oakland Raiders industrial slider barbell. The 40mm barbell features an expertly designed team slider charm Officially licensed NFL product Licensee: Siskiyou Buckle. 14 Gauge (1.6mm), 7/16 in (11mm) . 316L Surgical Stainless Steel. 40mm, 1.5 inch industrial bar. High polish chrome Oakland Raiders charm. Is made by Siskiyou Gifts. Please allow 3-5 business days handling time. Ships from Oregon.