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Rockite sets faster and stronger than concrete, holds better than cement. Mix with water and it pours like batter. Expands as it hardens - dries in 15 minutes! Permanently patches concrete, anchors posts, fills cracks and holes in walls, bricks, garage floors and foundations. In 1 hour, compression strength is 4500 lbs. per sq. inch. It's quick, strong, safe! 16 oz.
Price : $ 2.99
Prices are subject to change. Please click details below for the current price.
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