คุณลักษณะ

• It is a spring winding system that prevents thread breakage. We thoroughly sought to reduce the load on the thread. Special durable thread is used.
• It comes with a rubber band for mounting, so it can be fixed easily and firmly without damage.
• The built-in magnet damper stabilizes the weight dramatically faster.
• With a switch that can fix the weight. Protects the weight from impact when transporting.