• Original Square in a Square ruler - this is what makes it all happen - one tool does it all and in any size (this is our first recommended ruler to own) - Mini Ruler is a smaller version of the Original - great for smaller projects or when working with smaller pieces. (Mini ruler is a great one to have after you have the Original
  
• Reference Book, Vol 1 - contains the first 17 Options and personal charts for each Option

All Options Starter Pack - Click Here  contains the Original Ruler, Reference Book, Vol 1, Diamonds by the Square Reference Book, Vol 2, PLUS the Option 40, Option 41 Snowball and Option 6 Henhouse block - with this package, you would have the main products and all 41 Options currently available.