Using #2 Phillips screwdriver press anchor tip slightly into drywall. Applying pressure, turn anchor until flush with drywall and arrows on head of anchor point up and down. Do not overtighten.
Push screw through item to be hung and halfway into anchor to engage toggle bar. Item thickness 3/4" or less with screw provided.
Tighten screw flush and continue turning. Screw stops when toggle bar secures against wall.