To effect the common use to rod-like bodies of different outside diameter by cutting through holes having a locking part different in position in the distal direction in side walls parallel to each other of a U-shaped strip body, and slidably passing a locking rod to these through holes.

An L-shaped projection 11 is formed on a forward surface of a U-shaped strip body 1, and a through holes 2 is cut in side walls 12 parallel to each other at both ends. The through holes 2 are inclined upwardly forward parallel to rear end of the strip body 1, and a large number of L-shaped locking parts 21 different in position in the distal direction are formed. During the use, rod-like bodies 4 are inserted in the strip body 1, both ends of a locking rod 3 passed through a stopper 31 consisting of a cylindrical elastic body are passed into the through hole 2 to slide forward, and landed over either locking part 21 to hold the rod-like bodies 4 between an inner circumference of the strip body 1 and the stopper 31 of the locking rod 3. A holder can be commonly used for the rod-like bodies 4 of different outside diameter.