Master LockA(R) has been supplying peace of mind and security to the world for decades. As the largest global manufacturer and marketer of locks, Master LockA(R) has made it their goal to continually recreate and upgrade their design, since the 1920&&';;s. Offering your family, and your gear, a secure product that boasts innovation, quality, and compelling value.130D Shackle Dimensions A: Shackle Bar-3/16"D B: Shackle to Body Gap- 5/8"L C: Inner Shackle Width(Or maximum locking width)-9/16" Best Used For: Backpacks, Duffel Bags & Sports Bags Briefcases & Computer Bags Cabinets Tackle Boxes 140D Shackle Dimensions A: Shackle Bar-1/4"D B: Shackle to Body Gap- 7/8"L C: Inner Shackle Width(Or maximum locking width)-13/16" Best Used For: Backpacks Duffel Bags & Sports Bags Briefcases & Computer Bags Cabinets Tackle Boxes 150D Shackle Dimensions A: Shackle Bar-9/32"D B: Shackle to Body Gap- 1"L C: Inner Shackle Width(Or maximum locking width)-1" Best Used For: Residential Gates & Fences Sheds, Workshops & Garages Storage Lockers Tool Chests & Tool Boxes Stylish and strong solid brass lock body Hardened Steel Shackle 4-pin tumbler