The secretary hinge is an articulation mechanism that has a size of 0.37 mm x 56 mm when assembled, this makes it ideal for small doors. This hinge allows an adjustment of ± 3mm, which will grant maximum precision in the installation. The material in which the secretary hinge is made of Zamak, an alloy of magnesium, aluminum, and copper, resistant to traction efforts. The nickel-plated finish of this mechanism protects against corrosion while preventing wear, being a sober and durable piece. The hinge packaging is 25 pieces.