1. Keep it out of the reach of children. It has strong suction and can prevent hands from pinching!

2. Be sure to check whether the two ends of the rope are fastened before each use. For a small circle with one end on the finger, please make sure it is tied tightly; The other end is rubbed on a piece of outdoor glass. Please make sure that the fixed stutter is stuck! ! !

3. During use, pay attention to the piece you hold tightly against the glass, and do not separate the glass or lift it! ! ! In case there is no suction traction on the outside! ! !