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Key points
- FLEXES AND ADHERES behind wall for professional professional
- FOR HOLES 3"-5" in diameter
- MAKES REPAIRS 5X FASTER when used with 3M™ High Strength Large Hole Repair Compound
- REPAIR DAMAGED AREAS on walls and ceilings
- NO SHRINKING, cracking, or sagging
- Interior/exterior (with exterior paint)
- WORKS BEST WITH 3M™ High Strength Large Hole Repair
- CUSTOMIZE repair plate by cutting to desired size
- Not recommended for structural joints or stress cracks
- Includes 5.5 in x 6 in Backer Plate