These reeds come in various sizes to accommodate different yarn types. The 2.5, 5, 7.5, and 10 dents per inch (10, 20, 30, and 40 per 10 cm) reeds include wide eyes designed specifically for novelty yarns. Fine 12.5 dpi (50 per 10 cm) and the new extra fine 15 dpi (60 per 10 cm) reeds are also offered. Constructed from strong, durable nylon with Silver Beech rails, these dent reeds are compatible with the Ashford Knitters Loom, Ashford Rigid Heddle Looms, and the Ashford SampleIT Loom!Each kit comes with a variety of different 2" to 4" reed lengths, please use the chart product image to figure out which specific lengths and DPIs are included in the one you like! Specifications widths 25cm (10")- For SampleIt Loom 25cm (10")30cm (12") - For Knitters Loom 30cm (12")40cm (16") - For Rigid Heddle Loom 40cm (16") and SampleIt 16"50cm (20") - For Knitters Loom 50cm (20")60cm (24") - For Rigid Heddle Loom 60cm (24")70cm (28") - For Knitters Loom 70cm (28")80cm (32") - For Rigid Heddle Loom 80cm (32") 122cm (48") - For Rigid Heddle Loom 122cm (48") finish natural, lacquered Please contact us with any questions or concerns regarding your order at (509) 536-7746 or [email protected].