K-Addict by CINEIK V1 Key Holder Organizer System (Black Anodized) 1-51 keys + Build Kit CNC Machined Made in the USA Form taper tapped ( in-house made tool pat pen ) Micro finish anodized mil spec type II class 2 (holder set only, keys not included) Made in the USA Rigid modern design and 18-8 SS hardware included Key Holder, Key Organizer, Management