1Made of stainless steel, safe and non-toxic, odorless and anti-rust 2The ball lock post is suitable for coming air and the overflow water 3Easy to install: easy to install the ball lock post, just screw tightly the ball lock post 4Reusable and durable: the ball lock post can be used repeatedly and durable for long time use 5Comes with the 2 ball lock posts, and it can meet your needThe ball lock post is made of stainless steel, and it is safeand non-toxic. You can install it on the beer barrel. The ball lock post can beused repeatedly and durable for long time use.Features:Made of stainless steel, safe and non-toxic, odorless and anti-rust. It is applied to connect other accessories, such as: O-shaped ring, poppet valve, pipe and nut. Easy to install: easy to install the ball lock post, just screw tightly the ball lock post. Reusable and durable: the ball lock post can be used repeatedly and durable for long time use. Comes with the 2 ball lock posts, and it can meet your need. Specifications:Condition: 100% Brand NewMaterial: Stainless SteelColor: SilverWeight: approx. 124g/4.37ozPackage List:2* Ball Lock PostsNote: 1. Please allow 0-2cm error due to themanual measurement. Thanks for your understanding. 2. Monitors are not calibrated same,item color displayed in photos may be showing slightly different from the realobject. Please take the real one as standard. }