Related Clues:

• Leveling devices
• Levels
• Leveling wedges
• Wedges or washers, perhaps
• Levelers
• Wedges
• Strips for leveling
• Gap-filling wedges
• Spacers
• Adjusts with a wedge
• Carpenters' levelers
• Carpenter's wooden wedges
• Door-holding wedges
• Spacing wedges
• Leveling strips