Well Made & Wide Application: 304 stainless steel & food grade silicone, solid and rustproof keg coupler adapter kit. This Ball lock keg conversion kit fits all the 5/8 inch Thread A/ G/ S/ D type keg coupler! Work with beer keg coupler directly.Easy of Convert and Clean: Allows you to convert the keg into a keg in seconds! Very easy to toggle. Just INFUSE some clear water into your keg and exporting it to clean the posts. No need to take apart!Identify & Assembly: A subtle etched LINE around the top of the gas post to help you identify them. Use hand or pliers to tighten the posts. Please DO NOT over-tighten, as it may deform the washers, and a deformed washer may cause leaking problems.It will be convenient to switch between commercial kegs and homebrew Co2 tanks with this to ball lock disconnect conversion kit;Tips:Just exporting some clear water from keg to clean the posts.Please do not take the adapters apart, it is hard to reassembly.PLEASE DO NOT over-tighten, hand tight is enough for a perfect seal.Color: Black + White + SilverMaterial: plastic + stainless steelPackage Contents:2 * adapters2 * rotating nuts2 * straight thread replacement head2 * Distributor connectorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.