Sticker hook

thingiverse

A clever gadget, indeed! A discreet hook engineered to securely hold a wall calendar in place, all while concealing itself from view. Measuring 20 x 20 millimeters at its base, this sleek device extends just 8 millimeters beyond that point, providing ample room for mounting on any smooth surface with ease. Simply apply double-sided tape to the back of the hook and press firmly into position – no nails or visible fasteners necessary!