Well Made & Wide Application: 304 stainless steel and food grade silicone, solid and rustproof keg coupler adapter kit. This ball lock keg conversion kit fits all 5/8 inch thread A/G/S/D type keg couplers. Works with beer keg couplers directly. Easy to Convert and Clean: Allows you to convert the keg in seconds. Very easy to toggle. Simply flush clear water through your keg to clean the posts. No need to disassemble. Identify & Assembly: Features a subtle etched line around the top of the gas post for easy identification. Use hand or pliers to tighten the posts. Do not over-tighten, as it may deform the washers and cause leaks. Conveniently switch between commercial kegs and homebrew CO2 tanks with this ball lock disconnect conversion kit. Tips: Flush clear water from the keg to clean the posts. Do not disassemble the adapters; reassembly is difficult. Do not over-tighten; hand tight is sufficient for a proper seal. Color: Black + White + Silver Material: Plastic + Stainless Steel Package Contents: 2 x Adapters 2 x Rotating Nuts 2 x Straight Thread Replacement Heads 2 x Distributor Connectors Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color variations between the item and the image. Measurement error allowed is +/- 1-3 cm.