Wow the shipping was slow and when I finally got it the size was wrong. I think 1/2 od means 3/8. Oh I think I'll use it at some point.
Pros
MATCH POINT: Meets or exceeds SAEJ844 (Type A - Unreinforced and Type B - Reinforced). Air brake hoses comply with SAE J844 and FMVSS No. 106 "Brake Hoses", 49 CFR 571.106.