Yaqi Sentinel Ssp Double Edge Safety Razor for Men 316 Stainless Steel Polished Head with 1.35mm Blade Gap. Razor head material: 316 stainless steel. Color: raw color with polish treatment. Length: 43mm. Width: 24mm. Weight: 35g. LOGO: With. Gap: 1.35mm. Blade exposure: +0.05mm.