{"product_id":"dobbelt-helix-dna-model-uden-understoetning","title":"Double Helix DNA Model – No Supports Required","description":"\u003cp\u003eDouble helix DNA model printed without supports, making it a demanding but rewarding test of both printer calibration and bridging capability. The interlocking spiral towers require precise retraction settings and consistent layer adhesion throughout the print. No mounting hardware is included — the model stands freely as a display piece. Recommended print resolution is 0.15–0.2 mm with 20% infill and a wall count of 2 for best results.\u003c\/p\u003e\u003ch2\u003eSupport-free bridging challenge with visual impact\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrints without any support structures at 100% scale\u003c\/li\u003e\n\u003cli\u003eServes as a practical bridge and retraction test for dialing in printer settings\u003c\/li\u003e\n\u003cli\u003eZ-hop recommended if nozzle snags between towers during travel moves\u003c\/li\u003e\n\u003cli\u003e0.15–0.2 mm layer height and 20% infill for optimal detail and strength\u003c\/li\u003e\n\u003cli\u003eFreestanding model — no assembly or mounting required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable style=\"border-collapse: collapse; width: 100%; margin: 15px 0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold;\"\u003eHeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e205 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold;\"\u003eCompatible brands\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; font-weight: bold;\"\u003eCompatible devices\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp style=\"margin-top: 30px; color: #999; font-size: 11px;\"\u003e\u003csmall\u003eDesign by \u003ca href=\"https:\/\/www.printables.com\/@LinkDesigns\" style=\"color: #999; text-decoration: none;\" target=\"_blank\" rel=\"noopener\"\u003eLinkDesigns\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Cool3d","offers":[{"title":"Black","offer_id":61917767270730,"sku":"PR-298717-BLK","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"White","offer_id":61917767303498,"sku":"PR-298717-WHT","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Grey","offer_id":61917767336266,"sku":"PR-298717-GRY","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Teal","offer_id":61917767369034,"sku":"PR-298717-TEAL","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Yellow","offer_id":61917767401802,"sku":"PR-298717-YEL","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Mint Green","offer_id":61917767434570,"sku":"PR-298717-MNT","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Dark Red","offer_id":61917767467338,"sku":"PR-298717-DRD","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Pink","offer_id":61917767500106,"sku":"PR-298717-PNK","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Navy Blue","offer_id":61917767532874,"sku":"PR-298717-NVY","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Light Pink","offer_id":61917767565642,"sku":"PR-298717-LPK","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Beige","offer_id":61917767598410,"sku":"PR-298717-BEI","price":124.0,"currency_code":"DKK","in_stock":true},{"title":"Light Blue","offer_id":61917767631178,"sku":"PR-298717-LBL","price":124.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6891\/4506\/files\/cool3d-298717-render-double_helix_dna_BLK_side.png?v=1779759621","url":"https:\/\/cool3d.dk\/en\/products\/dobbelt-helix-dna-model-uden-understoetning","provider":"Cool3d.dk","version":"1.0","type":"link"}