The image is a representation of the Series and not that of the specific model. Specifications: Tube O.D. (φD): 3/8 Release Ring (φZ): 16.8 Release Ring (X): - Release Ring (Y): - R: 3/8-18NPT A: 12 B: 32 L: 34.7 φP: 17.5 C: 20.2 E: 46 Hex (inch): 11/16 Effective Area (mm2): 21.9 Weight (g): 48