Key benefits Accurate piecing: 108degree angle replication and 0.5 mm edge precision meet draftinginstrument standards for reliable pentagonal tessellation and exact seam allowances. Clear visibility: 2 mm thick, optically clear material with engraved graduations keeps fabric lines visible under daylight or artificial lighting — useful in lowlight home studios. Stable cutting: Microtextured nonslip underside prevents template shift on slippery fabrics (satin, chiffon), reducing miscuts and material waste during work. Versatile sizing: Two pentagon scales (110 x 115 mm and 100x104mm) let you work across pattern sizes from fullscale blocks to miniature appliqués while maintaining geometric consistency. Features and specifications Material thickness: 2 mm with engraved graduations for repeatable marking and alignment. Templates: Dual pentagon scales sized 110 x 115 mm and 100x104mm to accommodate variable pattern sizes. Edge precision: 0.5 mm edges conforming to drafting instrument standards for clean, predictable cuts. Angle accuracy: 108degree replication designed specifically for pentagonal tessellation layouts. Surface finish: Microtextured, nonslip underside to hold the template steady on smooth or slippery fabrics. How it solves common problems Stops shifting and slipping: The textured underside minimizes movement on satin, chiffon, and other slippery materials so cuts stay accurate and waste is reduced. Keeps marks readable: Optical clarity plus engraved graduations make layout and alignment faster and more reliable even in dim lighting. Ensures pattern consistency: Two precise pentagon sizes let you cut matching shapes across layers and fabric types without guessing or repeated remeasuring. Improves competitivelevel precision: 0.5 mm edge and 108degree angle accuracy support the tight tolerances required by competitive quilters and detailed piecing. Practical applications (use scenarios) Home quilting in lowlight studios: Clear 2 mm templates with engraved guides let you cut and align shapes accurately under desk lamps or evening lighting. Miniature appliqué and multilayer cutting: Use the 100x104mm scale for small motifs and the 110 x 115 mm scale for larger blocks, keeping consistent geometry across layered cuts. Work on delicate or slippery fabrics: Hold templates steady on satin or chiffon during rotarycutter operations to prevent misaligned cuts and reduce fabric waste for commissioned pieces. What to expect in use Durable, stable template for repeated use without loss of graduations. Reliable alignment and matching across multiple templates and fabric layers. Reduced recuts and faster layout and cutting workflow for both hobbyists and competitive quilters.