To solve the problem of plant-supporting poles that are readily lodged and require troublesome works in the agriculture and horticulture.

These miracle wire nets comprise a variety of combinations of a variety of mesh sizes wires 1, 2 with clamps 4 in which the wire mesh 1 and 2, are cited a variety of outer frames 1a, 2a are divided with a partitioning bars 1b7, 2b so that they may become a variety of various mesh sizes, and the wire nets are pollution-freely surface-treated via the electrodeposition or the powder coating. The clamp 4 comprises the combination of (a) the receiving plate 5 having depression grooves at both edges arranged parallel with each other that are made fittable to the outer frame 1a and 2a of the wire meshes 1 and 2 and (b) the pushing plate having projections at both edges opposing to the depression grooves arranged parallel with each other and (c) the fastener 7 including the butterfly bolt 7 and the butterfly nut.