【Premium Quality & Durable】 Our sandblasting ceramic nozzles tips are made of high-quality ceramic, offering excellent durability, high-temperature resistance, and friction resistance. They ensure long-lasting performance and high efficiency, making them ideal for various sandblasting applications. 【Perfect Fit for Interfaces】Sandblasting cabinet parts designed specifically for sandblasting machines or guns, these nozzles provide a snug fit. This ensures optimal sandblasting results and enhances operational safety. They are also compatible with nectar collector setups, making them versatile for both industrial. 【Exquisite Design & Precise Size】 Size: Large Length: 3-3/4" (96.1mm). It measures 1-1/8" O.D., tapered to 5/8" O.D. This precise sizing ensures compatibility with most standard sandblasting equipment. Please measure your device carefully to ensure a perfect match. 【Easy Installation & Replacement】The sand blast nozzle is designed for easy installation and replacement. No tools are required, allowing you to quickly swap out old or broken nozzles. 【Versatile Applications】 Beyond traditional sandblasting, these sandblasting gun nozzle are also suitable for use with nectar collectors. Their ceramic construction ensures a smooth and efficient performance, making them a must-have for industrial. 3/16" Series Nozzles Measure 3.75 inches long. Large end measures 1.125" in outer diameter tapered to .63" in outer diameter at tip end.