Our DIY Jockey box kits are divided into 3 sections. Sanke D (Kegs purchased at a store), Homebrew Ball Lock Disconnects. Homebrew Pin Lock Disconnects. You can click on the hyper links in this text or click on subcategories on the right to go into the section you need. Our DIY Jockey Box Kits are made from the highest quality components in the industry. All of the components that touch your beer are either stainless steel or food grade plastics. The shanks, faucets, coils, Coupler probe are all stainless steel.