Related Clues:

• Objects erected to control progress or access as by crowds
• 'Good ¿¿ make good neighbours'
• Erections to control or impede advances
• 'Good . . . . . . make good neighbours'
• Might it make them pale to dispose of the swag?
• With them one foils the receivers and keeps them out
• The receivers put them up to keep one out
• These put-up jobs are enough to make one pale
• You don't get them for the flat
• They foil intruders and keep them out
• Places to get screwdrivers
• Captain's insignia
• Universal product code elements
• Granola servings
• Cell phonefeatures