Make a better way to store your water barrels! These racks are plenty sturdy to hold two barrels full of water and they help save space in your garage!
You will need to cut 6-8 Rails. Two rails fit in each space. I couldn't quite get everything on one 4 x 8 sheet of plywood. You could avoid using a second sheet by only cutting 6 rails and leaving the bottom with only two rails. Often people will use more than one rack so it may be worth it to buy an extra sheet for the extra rails.
You will notice an extra line across the hooks. That is there so you can make the hooks a little shorter. I had a hard time fitting them into the holes at full length.