Enhance your caulking experience with our reusable caulking nozzle extenders. These caulking tool parts are ideal for both DIY enthusiasts and professional contractors. Simply attach the caulking tip extender to your existing caulking tool, and you'll be able to apply sealant in narrow gaps and corners with ease.FeaturesColor:BlueMaterial:PlasticSize:11.30X1.36X1.36 cm4.44X0.53X0.53inOuter Diameter:15mmInner Thread Diameter:13.6mmExtended tube design: the extended tube design allows for precise application, ensuring that you can reach tight spots and apply caulk accuratelyGood material: it makes it easy to control the amount of caulk being dispensed, reducing waste and ensuring a clean finishVersatile use: suitable for various types of such as glass glue and structural adhesive, making it a versatile tool for different projectsSturdy structure: made from plastic materials, the Tip Extension Tube can be reused multiple timesUserfriendly: simple and easy to use, this caulking tool enhances work efficiencyPackage list: 4 x Caulking Extension Tubes