This handy 8" x 8" cutting mat fits into your project tote and rotates to help you cut and trim fabric at easier angles. It's self healing and provides a cutting surface that lasts longer than others. Easy to read measuring grid makes accurate measurements a snap. 30, 45 and 60 degree bias lines make creating triangle and star shapes easy. This is the perfect mat for quickly and conveniently cutting out fabric for your hexies.