OnGuard Mastiff Chain Lock with Keys: 3.7' x 10mm Black/Yellow

OnGuard Mastiff Chain Lock with Keys: 3.7 x 10mm Black/Yellow. The On Guard Mastiff Chain Lock is made of 10mm ultra-hardened titanium-reinforced steel links with a 13mm padlock.

Includes 5 laser-cut keys 1 lighted key

10mm links with 13mm padlock and includes $3001 anti-theft protection

Features a non-slip chain cover and ultra-hardened titanium-reinforced steel links