The Dracaena. io 12 Pack of G1/4" Thread to 3/8" Barb Fittings offers a quick, secure, and leak-proof solution for soft tubing in custom PC water cooling systems. Each connector features a G1/4" male thread with an O-ring seal and a 3/8" (ID) barb, ensuring reliable performance and easy installation. Compatible with 910mm inner diameter soft tubes, these fittings provide versatile compatibility across a wide range of setups. Built from premium brass with a durable black chrome finish, they deliver excellent resistance to rust and long-term durability. With precise dimensions11mm barb outer diameter, 15mm barb length, 5mm thread length, and 25mm overall lengththese connectors are engineered for a perfect fit, making them an essential component for any high-performance water cooling loop.