TC-70-12 JB Industries .070 ID x .125 OD x 12' Capillary Tubing (Each) Short coils are boxed with application charts. Cut from 100' (30.5 M) sealed and dehydrated tube. Made in the USA by JB. Plug-drawn, sealed and dehydrated soft copper tubing. Commercial tolerance of ±0.001". Manufactured to ASTM B360-88.