$99.97 (as of 01/11/2020 06:52 PST details )
Features:
- Multi purpose foundations for a range of home improvement projects including decks, sheds, pathways, raised walkways and more
- TuffBlocks will accept 1.38 1.61 inch or 1.61 1.85 inch joists and bearers as well as 3.54x3.54 inch or 3.94x3.94 inch posts
- Ultra lightweight concrete alternative, with each block weighing 1.5 pounds
- 28 times lighter than standard concrete and 11 times lighter than the Handi Block
- Each block will support up to 1,700 pounds and tested to over 11,000 pounds