●【Comfortable and Safe】Two padded shoulder straps for added comfort and safety ●【Multiple Fixing Devices】Clips for fixing the top of the propane tank ●【Ergonomic Design】Wide waist belt with buckle can reduce back pressure ●【Sturdy Material】The shoulder straps are made of high-grade cotton, and the frame is made of steel, which is more durable ●【Humanized Design】Extremely light weight, which can reduce the pressure when carrying the propane tank