The 7pc fuel line quick disconnect set includes 7 popular size for air conditioning and fuel line quick disconnect. 

Spring loaded plastic design allows for easy application over tubing to access disconnects

Perfect for hard to reach areas. 
Compatible with most American motors: Ford, GM, Dodge, and more.

Size include: 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8".