Key: 
-2 Each padlock; 
-Key withdrawal with Shackle open or closed; 
Shackle:

-Adjustable Hardened Shackle with Chrome Plated.
-Rotation 360
Locking: 
-Double Locking System(except 20 and 25mm) 
Body: 
- Solid brass with rounded corners protected. 
Mechanism: 
-Antipick mushroom drivers -Brass pins 
-Stainless steel springs 
-Automatic return of key to extraction position. 
Packing: 
-Box or Clamshell. 
On request: 
-Special arrangement with keys: KA,KD.