16mm Crin - Cobalt blue 1 metre of Cobalt blue 16mm Crin, pictured as a short sample length, with a 5p £1.00 Quantity: at £1.00 each Add To Basket 1 metre of 16mm Cobalt blue Crin. For a complete necklace match with one of our 2mm, or 3mm stainless steel clasps. Mulitple orders will be supplied as a continious piece The Crin will come with a straight edge cut. Instructions on how to get the tappered end, will be supplied, along with the pictured 'tool'. Tip: Before cutting the Crin to length, string your beads to test how much the Crin stretches. For heavy beads, you may need to cut less.