Defiance heavy duty chrome plated hardened steel body with Rockwell factored hardened shackle suitable for high level security applications. Highly resistant to picking, fouling, freezing and corrosion.

• · Scramble combination when locking
• · Anti-drilling cylinder
• · Can withstand extremely high pulling forces
• · Key only removable when in locked position
• · Keyed to differ
• · HS30 model
• · Meets the full European CEN standard