Each star measures 3 7/8 " x 3 3/4". This listing includes heat adhesive backing such as wonder under or another brand. Each star isprecision Accucut so they all measure the same. Great patriotic item for Memorial Day or Fourth of July projects. You have a choice ofcolor and fabric type. I have available in all colors that my solid squares and solid fat quarters come in. . If you want some color scheme in particular let me know andI will send it to you. If no scheme specified, I will send a nice assortment. It would be nice as an applique in a picture or as a center applique in a quilt with each block different. I also have sets with morestars per set. Same part number with qty specified in the listing. I will do custom orders and/or custom fabrics to match your project.