... Waist Belt: Fasten with buckle, length adjustable.4. Fast tube connector: Small size, may be assembled with one hand, ... Pressure reduce valve: Small size, light weight, stable air supply.6. Cylinder valve: With high pressure safety device, easy to ... 5+/-0.5Mpa.11. Cylinder belt: Rachet buckle construction, easure the cylinder is strongly fastened12. Air cylinder: Aluminum cylinder insize and wraped with ...