40 mm. Padlock BRL0040KA 

2 pc. Chrome Plated Hardened Short Shackle , Laminated Steel Body.
Item #: H33057645 
H220220619
Chrome Hardened Steel Shackle, Laminated Steel Body Reinforces The Durability Of The Padlock Mechanism. High Security Locking Device, Stainless Steel Springs For Smooth Working Action, Solid Brass Pins For Accuracy And Pick Resistance. 4 Brass Keys Alike.