28PCS Toggle Bolts, Wing Nuts, Heavy Duty Hollow Wall 1/4″ 3/16″ 1/8″, Silver

【FOR HEAVY-DUTY HANGING TASKS】The drywall anchors are designed with spreading butterfly wing nuts, when knocked in hollow walls the wings will automatically spread to increase the area of the thrust surface, which enhances the load bearing of the toggle bolts for heavy-duty hanging tasks.