Red double loop wire on spools

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Red metallic bookbinding rings spooled, diameter 4,80mm = 3/16", step 3/1. Sold by spool

Red metallic bookbinding rings spooled, diameter 6,40mm = 1/4", step 3/1. Sold by spool

Red metallic bookbinding rings spooled, diameter 7,90mm = 5/16", step 3/1. Sold by spool

Red metallic bookbinding rings spooled, diameter 9,50mm = 3/8", step 3/1. Sold by spool

Red metallic bookbinding rings spooled, diameter 11,10mm = 7/16", step 3/1. Sold by spool

Red metallic bookbinding rings spooled, diameter 12,70mm = 1/2", step 3/1. Sold by spool

Red metallic bookbinding rings spooled, diameter 14,30mm = 9/16", step 3/1. Sold by spool

Red metallic bookbinding rings spooled, diameter 15,80mm = 5/8", step 2/1. Sold by spool