Fangrui Product Details Wall Gas Cylinder Bracket-- This Gas Cylinder Bracket Is Made From Sturdy Material, Ensuring Its Safety And Durability For Long Time To Use Wall Cylinder Bracket-- Installing And Operating This Wall-mounted Wall Gas Cylinder Bracket Is Incredibly Easy, Providing You With Convenience Wall Propane Tank Bracket-- Cylinder Propane Tank Stands With Adjustable Strap Buckle, You Can Adjust The Length Of The Strap According To Your Needs, Let You Own Good Using Feeling Wall Gas Cylinder Stand-- This Gas Cylinder Bracket Features A Simple Design, Excellent Workmanship, Suitable For Using In Laboratories, Ships, And Boats Color: Gray Material: Abs+nylon Package Contents: 1 X Fixing Bracket 4 X Expansion Screws 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 +/- 1-3cm.