Features: Compatible with various gas cylinder models to meet the needs of different users. Lightweight and portable, suitable for a variety of outdoor activities. Made from high-quality materials to ensure safety and durability during use. Easy to operate, allowing users to make quick connections in emergency situations. Optimizes airflow, improves combustion efficiency, and helps save fuel. Designed to withstand extreme temperatures and provides strong durability. Specifications: Dimension: 8-10mm / 0.31-0.39in Component: Copper Package Includes: 1 pc Gas Hose Adapter Note: 1. Please allow 1-2 cm errors due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the picture may not reflect the actual product color.