Books without improved rods

Glasses without improved rods. # The present invention relates to glasses without rods made from a sheet of material that include at least a second folding line in the stabilization means. The invention proposes several methods to ensure that second line and offer even greater rigidity. The glasses can be converted from a non-functional state into a functional mounted state suitable for use by manipulating the configuration of at least one stabilizing means in the bridge area. The glasses have an improved stiffness thus increasing the overall stability of the glasses during use. You can present basically plans for storage or transport and manipulate until you get the configuration for use easily. In addition, the glasses may have improved fastening and handling means that increase the stability of the grip as well as the ease of placing and removing the nose glasses, which further improves the reliability during use.