This metal tube cap is available in five different outer diameters and will fit 16 or 18 gauge tubing. This cap is constructed from nickel plated steel and pushes into tubing easily. It features six flexible prongs which hold securely.

Sizes

• Outer Diameter: 3/4″
• Outer Diameter: 7/8″
• Outer Diameter: 1″
• Outer Diameter: 1-1/4″
• Outer Diameter: 1-1/2″