The half body safety belt is a design to used for there is no long pull crash down dangerous of use. They allow the biggest action freedom.
Have to there are belly and level fastenning to hang point, these safety belts provide a lot of fix work position choice.

Synopsis elucidation:
Spacious, the half strong and tough belt.
Belt and feet wreath do with the sponge the inside in order to provide to hang to mourn of comfort.
Three fasten to hang a point(belly and two level)
With whole body safety of conjunction hang point(belt behind of button up)
Have to have a protection four tool wreath of the set
The flexibility of the belt and feet wreath conjunction.
The belt has to have auto lock to button up.
Pass belt a behind of button up, can conversion is whole body safety belt.
Belt: 70-120cm
Feet wreath: 50-65cm