Fangrui Product Details The Length Of 5 Ft Is Suitable For Most Peoples Need. You Can Connect It Directly To The Tabletop 17inch/22inch Grill,you Can Also 90 Degree Propane Elbow Adaptor On The Hose And Connect Other Of Griddle With 3/8inch Male Flare Directly. Good For 17 Inch And 22 Inch Grill/table Top Grill. And The Other Side Is Qqc1 Hose Connecting To 5lb Or 40lb Gas Cylinder. Easy To Install - The Low Pressure Propane Regulator And Hose Is Easy And Quick To Connect The Tabletop Grill And Storage Tankwithout Any Tools. Attention: When You Hear Noise In The Regulator During Installation, It Is The Resonance Of The Gas In The Regulator. Colour:black Material:pvc+brass Raw Tape Color And Style Are Random,can Not Be Chosen The Specific Package Contents: 1x Propane Adapter Hose With Regulator Only 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 +/-