• Aviation aluminum is characterized by high strength, light weight and easy to carry.
• The stop shaft is with the handle to control the through the strength of the handle. In for case of , hold the handle tightly to stop in the air.
• There are grooves in the friction wheel, the rope will generate high temperature when falling, the grooves can emit heat, can reduce the loss of the rope.
• There are small lines on the stop wheel , which increases the friction and makes it easier to operate the rope in use.
• Rubber sleeve is added to the handle, which makes it more comfortable and easy to operate.