1. DUAL GAUGE REGULATOR: It comes with an appropriate pressure dial that features the style of a knob for regulating pressure. With a weight of 3 pounds, the unit comes with rubber covers for protective purposes. You can use the gauge to know the pressure outside and inside the CO2 tank -you will not have to be worried that your gas might run out. It also has a shutoff valve that features a built-in spring for preventing the backflow of beer. Pressure Relief Valve Releases at 45PSI. 3. CHROME BEER FAUCET WITH BRASS LEVER: Featuring a forged brass body and highly polished chrome finish, this beer faucet puts a stylish finishing touch on your kegerator at a price you'll love.The brass shaft assembly and lever includes a non-stick ball washer for smooth operation, and the lever has standard threading that is compatible with most branded tap handles. This 4-1/8" long beer shank with nipple assembly is constructed from chrome-plated brass and can be mounted through a 1" hole. 4. METAL BEER FAUCET WRENCH: You need the ideal wrench spanner for loosening or tightening shrank collars easily and quickly without the worry that you will scratch your faucets, and the standard metal beer faucet wrench is just the right tool. The all-mental sturdiness of this wrench makes it quite durable as well as ideal to handle any tightening or loosening needs. It is 5-1/4" in length, which makes it easy to use on any surface. 5. STANDARD METAL BEER FAUCET WRENCH: You need the ideal wrench spanner for loosening or tightening shrank collars easily and quickly without the worry that you will scratch your faucets, and the standard metal beer faucet wrench is just the right tool. The all-mental sturdiness of this wrench makes it quite durable as well as ideal to handle any tightening or loosening needs. It is 5-1/4" in length, which makes it easy to use on any surface. 2. LEVER HANDLE KEG COUPLER: This refers to a D System Keg Coupler that has a strong construction made of nickel-plated forged brass. The probe, on the other hand, is made of stainless steel. The unit can be used alongside any domestic brand American D system Sankey kegs. It features an easy-to-use design, where you only need to pull the lever handle out and down, in that order, to couple the keg. The coupling of the keg is quite convenient with the availability of a 55-psi pressure relief valve