The CLL40T is a twin pack.
The Henry Squire Toughlock Re-Codeable Black Combination Padlock 40mm has a 4-wheel recodeable combination offering upto 10,000 combinations and is supplied with code changing instructions inside the pack.
Specification
Body Width: 40.0mm.Body Thickness: 16.0mm.Shackle Diameter: 6.35mm.Verticle Shackle Clearance: 32.3mm.Horizontal Shackle Clearance: 19.0mm.