Material: SNCM 7.8 oz (220 g) Thread Diameter: M16 Dimensions: L1 mm / 35 Outer Diameter D (Φ mm) / Total Length L (mm) / 23 Dimensions L2 (mm) / 1.0 inches (60 mm) / Dimensions L2 (mm) / Dimensions (°): 1.9 inches (28 mm)