Check the listing for details. Small Level Dry BLocks sold seperately Protect your swingset $10.00 Each. Condition: New. Listed at 10.00 USD. these are used for Rock Walls and access ladder Also can use on spaces between each corner if you need large block look up Large Level Dry Block Best for Post and other major parts of the swingset $12.00 for the large block 7"x7"x 1"3/4 Just put the number and shipping will figure it out Rebar stakes are available at 3.99 each which are listed Most set will need 4 to 12 blocks depending on your needs The price listed is only for one large Block Selling Level Dry for 3 years with great results ! Patented Problems : · Do you have a landscaper? · Does your yard hold moisture? · Is your ground level where you are installing your swingset? Results from using Level Dry: · With years of moving swingsets, we discovered a common issue with weed whacking damage on all ground brace. ü level Dry will help prevent these damages as you can see with the space between ground and ground beams. ( Show the flyer or point at display the gap) · Moisture Issues: Even though you have a warranty, it does not cover freight or labor charges for replacement parts with ground contact parts. ü Level Dry helps prevent ground rotting with elevation of the boards off the ground As a bonus – we can use the Level Dry to help level the unit- with is patented male and female knoglues We also offer Rebar Stakes to help secure your set in the ground 18 inch for only 4.25 each