Kryptonite 1090 Evolution Series 4 Chain Lock: 3' (90cm)

• 10mm six-sided chain links made from 3T MANGANESE STEEL
• Patent-pending END LINK DESIGN secures chain to hardened deadbolt eliminating critical vulnerability
• HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant
• Patented*, reinforced OVAL CROSSBAR LOCK HEAD
• SLIDING DUSTCOVER protects and extends cylinder life
• 3 STAINLESS STEEL KEYS 
• Durable WEATHER-RESISTANT nylon sleeve prevents scratches
• Key Safe Program

Patent D564339 (other patents pending)

• Product dimensions: 35.5” (90cm) chain length
• Product weight: 6.10 lbs (2.77 kgs)