This Spool Includes 50 Feet of Medium Super Blue
Silicone Tubing from Du-Bro.
For Glo-Fuel only. Won't crack or harden.
Fits securely on fuel fitting.
This is a good size for .10 thru .60 size engines.
Wound on a plastic spool.
50 Feet of Medium Super Blue Silicone Tubing
Inner Diameter: 3/32" (2.3mm)