Photo 1 of 28PCS External Expansion Anchor Bolt Combination Set M8*60 M8*80 M10*100 Concrete Anchor Bolts External Hex Nut Expansion Screws Bolt Sleeve Anchors for Perforated Brick Anchors Suitable.

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Photo 1 of 28PCS External Expansion Anchor Bolt Combination Set M8*60 M8*80 M10*100 Concrete Anchor Bolts External Hex Nut Expansion Screws Bolt Sleeve Anchors for Perforated Brick Anchors Suitable.