Material : Solid Steel-18 Gauge With Leather liner Inside Inner Diameter : Front to back 9" Ear to Ear : 8" Circumstances : 26.69" Weight: 2.60 kg (approx) Finish: as shown as picture Use this Helmet as a great Halloween Costume : Quality Assurance Quality is a parameter where we make no compromises.  The products that we offer to our clients are high in quality,  beautifully designed and of high performance.