Specification Model No. ABS plastic upper case The dial’s diameter is 52mm Two mode of handle for choice Large Zinc-alloy handle with black powder-coating Deflation valve: 'Push’ for rapid deflation, 'screw for precise deflation 1047 Nylon cuff with D-ring 134N-A 1-tube PVC bladder 1221-A Flat head latex bulb 146 End valve with dust filter 1552 Nylon carrying bag 116N