Professional Grade Tire repair kit containing the following:
1-Heavy duty T-handle insert tool
1-Heavy duty Y-handle spiral tool
2-Allen wrenches for adjustments of tools
30 pc. 4" string.
1-Latching storage case with room for extra strings
This kit has the heaviest handles on the Y and T handled tools I've ever seen for getting the tire patch through the steel belts of modern tire. If you have used a cheap er tire patch kit you know they hurt your hand while trying to get the spiral tool through the belts.
Uses standard 4" string. Pre-tensioned Y tool releases the string after insertion automatically to prevent you from pulling the string back out of the tire. There is no better kit for the mechanic, tire shop or racer.