Hand and foot binding tool

The utility model discloses a hand and foot binding tool which comprises two binding rings for feet or hands and a flexible connecting component connected between the two binding rings. The flexible connecting component comprises a connecting belt or a connecting rope, the connecting belt or the connecting rope is arranged through a winder, and the winder is provided with a speed difference self-locking structure capable of automatically winding and resetting; the connecting belts or the connecting ropes are made of high-strength soft materials. Preferably, the tail end of the connecting band or the connecting rope is provided with a nylon thread gluing, and the binding ring is formed by wrapping the tail end of the connecting band or the connecting rope. Or, the binding ring is composed of a binding hoop with a soft wrapping layer. The utility model has the beneficial effects that two hands or two feet are kept to have a certain movement range by utilizing the retractor, and the load of a suspect can be redu