The GM SB4004 straight bar comes with 2 GM S2002 single links and 1 GM D3003 double link. This allows a 2 or 3 padlock shared access solution. 2 different people using 2 different padlocks to share one access point.
This custom, patent pending is roto blasted, hardened, and plated to last for decades.
Padlocks not included, Patent Protected, Made in the USA