Industrial Barbell with Spikes• Yellow Gold Plated spikes on each ends of barbell• 316L Stainless Steel shaft• Bar Thickness : 14GA | 1.6mm• Bar Length : 1 &1/2" | 38mm• Spike Size : 4(L) x 8(W)mm• Thread Type : Externally Threaded• Material : 316L Stainless Steel, Gold Plated 316L Stainless Steel