FEATURES: • High quality full stainless steel body and shackle • Excellent weather proofing for extreme environments • Double stainless steel ball bearing locking • High security stainless steel discs and cover • Strength Rating: 7 (Maximum for all uses, including Industrial and commercial applications). • Corrosion Rating : Extreme (For Extreme and Marine Condition) • No. of keys : 3 • Body Material : Stainless Steel