• Hold your fridge and freezer door open during storage to promote ventilation and help prevent mildew growth
• Fit Type: Universal Fit
• High strength magnet holds the block in place, preventing the door from swinging open
• Drawstring adjustment accommodates thick or thin doors
• Keep the block as a magnet on your fridge when not in use so you don't lose it during the camping season
• Also accommodates single door refrigerators
• CAMCO 44105