{"id":"DCD-10001228962","sku":"DCD-10001228962","display_title":"Double Spiral Genetics Model","title":"Model Genetics Education Double Spiral Model Freestanding Science Teaching Aid for Classroom","description":"Model Type: This education model is model designed to represent the double spiral structure for biology learning and genetics lessons.\nTeaching Use: Built as a teaching model, it helps explain how paired rungs and the spiral form work together in a clear classroom display.\nDisplay Form: As a biology display model, it is placed independently on a base, making it easy to place on a desk, shelf, or demonstration table.\nStructure Detail: The double spiral model features shape with ladder-like rungs that visually suggest the layered arrangement of\nLearning Purpose: This freestanding model supports interactive science teaching by giving students a simple visual reference for structure and genetics education.\n\nThis model is designed for genetics education and biology demonstrations, offering a clear visual reference for explaining science’s most recognized structures. As a teaching model, it presents the double spiral structure in a way that is easy point to during lessons, making abstract concepts and materials concrete for learnersThe spiral structure and paired ladder-like rungs help show how the model is organized, giving the display a recognizable shape that supports classroom discussion. Used as a biology display model, it can sit freestanding on a base, so it is easy to position on a educator's desk, lab counter, or student presentation table without extra support. Its simple, structured design makes it useful when introducing genetics concepts, reviewing biochemical shapes, or guiding visual explanations during science teaching. In everyday classroom settings, this double spiral model can help students connect textbook diagrams with a physical object, making lessons more engaging and easier to follow.\n\nOption: Dna Model Eva","category":{"slug":"hobbies","label":"Hobbies & Collectibles","google_path":"Hardware > Tools"},"product_category":"Hardware > Tools","brand":"SuntekStore","condition":"new","price":"8.29 USD","price_amount":"8.29","currency":"USD","price_valid_until":"2026-10-31","tax":"US sales tax calculated at checkout (prices exclude tax)","availability":"in_stock","inventory_quantity":20,"max_quantity_per_order":10,"shipping":"US:ALL:Standard Shipping:12-22:0.00 USD","delivery_days":{"min":12,"max":22,"unit":"calendar_days_from_order","handling_business_days_max":4},"estimated_delivery":{"if_ordered_on":"2026-10-01","earliest":"2026-10-13","latest":"2026-10-23"},"ships_to":["US"],"shipping_cost":"0.00 USD","return_window_days":30,"return_policy":{"window_days":30,"window_starts":"delivery","condition":"unused, in original packaging","return_shipping_paid_by":"customer (we pay if the item is damaged, defective or not as described)","refund_method":"original payment method","refund_within_business_days_of_receipt":5,"how":"https://suntekstore.com/contact/ with the order number","url":"https://suntekstore.com/returns/"},"package_dimensions_cm":[35.0,20.0,6.0],"weight_g":350.0,"material":"EVA, Plastic","package_includes":"DNA double helix structure model ×1 set, Manual ×1","product_dimensions_cm":null,"specifications":[{"feature":"Product Type spiral-ladder model teaching model"},{"name":"Structure","value":"helical structure with paired ladder-like rungs"},{"name":"Design","value":"Freestanding display model with base"},{"name":"Use","value":"Biology demonstration and genetics education"}],"image_link":"https://suntekstore-img.sfo3.digitaloceanspaces.com/p/d6/d640393daae25e97c4cf71556d43dabf4a3344e0.jpg","additional_image_link":["https://suntekstore-img.sfo3.digitaloceanspaces.com/p/37/371016acdc1004bd4e6251555a3229f7532caf00.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/88/880977e0978f86649e238331a87a1e5bc0961a7e.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/00/0047f4e0bcac466886dd16b6d0af77508199b00a.jpg","https://suntekstore-img.sfo3.digitaloceanspaces.com/p/35/35f2216026a9a5dba15e11359b81f86b64bd5677.jpg"],"thumbnail_link":null,"link":"https://suntekstore.com/p/DCD-10001228962/","markdown_url":"https://suntekstore.com/p/DCD-10001228962.md","json_url":"https://suntekstore.com/products/DCD-10001228962.json","buy_url":"https://suntekstore.com/buy/DCD-10001228962?qty=1","prop65_warning":null}