Welcome to our store! This product is a brass adapter designed for use with paintball tanks. It is made of high-quality brass material, ensuring rust-free and durable performance. The adapter helps you save money by avoiding the purchase of expensive tanks, and it is compatible with all standard paintball tanks for machines. The package includes a replacement adapter and an L-wrench for adjusting the center pin if needed. This adapter is suitable for applications such as soda machines, sparkling water machines, and inflation conversion. Specifications include material: brass, optional colors: gold or silver, and weight: approximately 127 grams. Please note that manual measurement may result in a 1-2mm error, and the color may differ slightly from the images shown. Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.