it's called fissart one: center, detach, hang. in three simple moves, this revolutionary fixing method will allow you to hang pictures, prints and panels in a very short time. in fact, once you have identified the center of the panel to hang, just slide the fissart one to the identified point and attach it. after removing the removable flap (template), the panel will be ready to be attached. two types of wall fixing are included in the set: a classic dowel with screw or, even faster, a hanger hook.