Kryptonite Keeper 5-S Disc Lock Features: Stapler style disc lock immobilizes vehicle to prevent roll-away or ride-away theft Dual-reinforced, high security, disc-style cylinder 5mm pin diameter fits smaller vent holes Compact and lightweight Includes bright orange reminder cable to prevent riding away while disc lock is engaged 2 stainless steel I keys Key Safe Program Dimensions: 0.21 (5.5mm) locking pin diameter 1.40 lbs 1.63 (41.5mm) maximum distance for disc rotor insertion 0.24 (6mm) maximum disc rotor thickness to insert lock Note: Due to manufacturer restrictions, Kryptonite products can only be shipped to addresses within the United States. Note: On eligible locks, customers can opt into Kryptonite's Anti-Theft Protection Offer (Atpo). Purchase a 1-year or 2-year plan for up to 5,000 dollars in theft coverage. Atpo is only available on locks with a Security Rating of 5/10 or greater. See full details, verify eligibility and get registered here.