All the disconnect tool you need to work with spring locking coupling, fuel line, and transmissing cooler lines.

Contents: 

Aluminum disconnect tool: 1/4"(black), 5/16"(red), 3/8"(yellow) 

Two ends disconnect tool: 5/16"~3/8" 

Long disconnect tool: 1/2" 

Round disconnect tool: 1/2"

Two poing disconnect tool

Rubber cap x4 & rubber band x2