PURPOSE: To improve workability and safety of heavy object suspending work by providing at least two wires in which engaging parts to be engaged with the heavy object as an object to be handled on the tips, and holding both wires by a wire holding means including two arm members capable of being freely bent.

CONSTITUTION: Four wires 3 in which suspending pins 4 to be engaged with respective pairs of engaging holes 26 formed on the facing side surfaces of a heavy object 24 are provided on the tips are provided, and two sets of wire holding means 6 for holding the wires 3 are provided among the wires 3. Two sets of wire holding means 6 are parallely provided so as to hold the specified clearance by a spacer, and they are provided with two arm members 7 whose inner ends are connected to each other by a hinge so as to be turned downward, and wire fixing members to be rotatably connected on the outer end of both arm members 7, and composed of U-bolts and nuts. The suspending pins 4 are attached to and detached from the heavy object 24 by the balance of their own weights of the arm members 7 and the weights of the suspending pins 4.