Key: -2 Each Padlock; -Key withdrawal with Shackle open or closed; Shackle: -Chrome Plated case-hardened steel; Locking: -Steel locking ball system Body: - Solid Brass; 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.