To prevent a frog body from dropping-out by fitting a bottom receiving cap formed of a soft material supporting the lower surface of a frog body on the lower part of a tubular body under the elastically pressed condition and additionally attaching a branch supporting body having a plurality of inserting holes scattered to the upper part of the tubular body.

A frog body 3 is received inside the lower part of a tubular body 2 provided with an water passing hole 1. A bottom receiving cap 5 supporting the lower surface of the frog body 3 and formed of a soft material, such as rubber is fitted on the lower part of the tubular body 2 under the elastically pressed condition, and a branch-supporting body 7 having a plurality of inserting holes 6 scattered is addtionally attached to the upper part of the tubular body 2. Thus, the frog body 3 is concealed by the tubular body 2 and the branch-supporting body 7, so that the frog needles do not injure person even if it is left staying and the appearance of the frog body having flower material inserted for display is improved. Also, the frog body 3 is not dropped out even by lifting the tubular body with the hand. When the bottom receiving cap 5 is removed from the lower part of the tubular body 2, the frog body 3 can be taken out of the interior of the tubular body 2.