• The set includes four stoppers to seal lines in automotive flare type steel brake lines, power steering, and transmission cooler lines
• Two line clamp pliers 6-1/4" and 7-1/4" in length seal flexible brake lines, fuel, and vacuum lines with smooth rounded edges that will not damage internal hose reinforcement
• Made of light weight and highly visible, fluid resistant nylon reinforced plastic
• Eight stoppers and four caps are made of highly visible, flexible plastic and used for plugging vacuum and fuel lines during engine tune-ups
• Stepped design can be used for both internal and external stoppage
• Stopper sizes from 1/8" through 1/2"
• Caps are 5/8" and 3/4" for larger lines
(California Prop 65)