All four models have a 2-1/4" (57mm) Wide Body and a 1-1/16" Vertical Shackle Clearance
Model# 1174: Stainless Steel Body and Stainless Steel Shackle: 5/16" (8mm) Diameter
Model# 1175: Brass Body and 3/8" (10mm) Shackle Diameter
Model# 1177: Brass Shroud and Body, 3/8" (10mm) Shackle Diameter
Model# 1178: Diecast Body and 3/8" (10mm) Shackle Diameter
- Dead locking mechanism protects against prying, shimming & rap attacks
- Shackle seal and dial dust cover protect internal components and dials for trouble-free operation
- Octagonal boron-carbide shackle for superior cut resistance models: 1175, 1177, 1178