The caulking nozzle and caulk tip set are crafted to enhance your caulking experience. The nozzle locator allows that the caulk is applied exactly where needed, minimizing mess and waste. This tool is ideal for both indoor and outdoor projects, providing a clean and professional finish on . Features Outer diameter: 2.8mm Inner diameter: 2.4mm -Color:Golden -Material:Steel, copper -Size:2.40X0.70X0.25cm/0.94X0.28X0.10in -Effortless operation: this reusable caulking nozzle tip makes caulking easy and simple, ideal for both beginners and experienced users -High efficiency: the nozzle locator speeds up the caulking process by allowing precise application, saving valuable time -Sturdy and durable: crafted from steel, this caulking nozzle extender is built to last and provides performance over time -Wide compatibility: works with different types and sizes of caulking materials, making it a versatile tool for various applications - : a smooth and even caulking finish, enhancing the overall appearance of the project Package list: 50 x caulking nozzles