Features:

*The outer teeth of the plastic bottle can be used 14.5 or 19.5mm.

*External teeth 14.5mm can be used directly.

* full range of nozzles.

*Suitable for Cartridge Type Caulking.

Specification: 

Product name: Caulking Spare Part Nozzle

Material: Silicagel

Color: Blue

Size: (Approx. ) 51mm*41mm

Inner wire: 13.4mm

External teeth: 14.5mm

Suitable for: Cartridge Type Caulking

Quantity: 5pcs

Package Included: 

5 × Flat nozzle