Make perfect half‑square triangle (HST) units every time with this 2″ Half Square Triangle Paper from Fat Quarter Shop. Designed for quilting enthusiasts, this innovative foundation paper allows you to quickly piece accurate triangle blocks for quilts, patchwork, and sewing projects — without extra trimming or guesswork. Instead of traditional HST techniques, simply unroll and cut just what you need, stitch along the printed lines on the paper, and tear away the foundation once sewn. It’s ideal for creating precise and consistent half‑square triangle units in any quantity. ⭐ Key Features Creates 800 2″ Finished Half Square Triangles – Make lots of HST units easily for quilt blocks, borders, and patterns. Triangles on a Roll System – Comes in a continuous roll so you can unroll, cut, sew, and roll back up for compact storage. Accurate & Easy to Use – Eliminates complex trimming and improves precision, helping beginners and expert quilters alike. Great for Patchwork & Quilts – Perfect for classic quilt designs like pinwheels, chevrons, and flying geese. 🧵 Ideal For Making half‑square triangle quilt blocks Patchwork quilting and sewing Large quilting projects requiring many HST units Quilters looking to save time and improve accuracy 📏 Technical Specs Finished HST Size: 2″ Approx. Blocks per Roll: 800 finished HSTs Material: Foundation paper for quilting Type: Triangles on a Roll™ foundation paper Storage: Rolls up for space‑saving storage