--- product_id: 356190189 title: "Nitinol Memory Wire" brand: "images si" price: "S/.98" currency: PEN in_stock: true reviews_count: 5 category: "Images Si" url: https://www.desertcart.pe/products/356190189-nitinol-memory-wire store_origin: PE region: Peru --- # 3" length, 0.03" diameter precision 30,000 PSI shape-return force Reusable shape memory effect Nitinol Memory Wire **Brand:** images si **Price:** S/.98 **Availability:** ✅ In Stock ## Summary > ♻️ Bend it. Heat it. Watch the magic unfold! ## Quick Answers - **What is this?** Nitinol Memory Wire by images si - **How much does it cost?** S/.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/356190189-nitinol-memory-wire) ## Best For - images si enthusiasts ## Why This Product - Trusted images si brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Endless Reusability:** Bend, twist, and reshape endlessly—then watch it spring back with just a dip in hot water. - • **Forceful Shape Recovery:** Experience a powerful 30,000 PSI return force that snaps the wire back to its original form with surprising strength. - • **STEM-Ready Educational Tool:** Ideal for curious minds 12+, this memory wire brings materials science to life in a fun, interactive way. - • **Made in the USA with Quality:** Crafted domestically with durable metal and plastic beads, ensuring reliability and safety for your experiments. - • **Precision Crafted Dimensions:** Compact 3-inch length and ultra-thin 0.03-inch diameter make it perfect for hands-on demos and creative play. ## Overview Nitinol Memory Wire is a 3-inch, 0.03-inch diameter alloy wire that demonstrates the Shaped Memory Effect by forcefully returning to its original shape when heated. Generating over 30,000 PSI of shape-return force, this reusable, educational tool is perfect for STEM enthusiasts aged 12 and up. Made in the USA with durable materials, it requires no batteries and offers a hands-on way to explore advanced materials science. ## Description Nitinol Memeory Wire is a Shaped Memory Effect (SME). The alloy can be made to remember a particular shape. Once a shape has been remembered, the alloy may be bent out of shape. Then returned to its original shape by heating the alloy about it transition temperature. This SME property is used in a toy called Memory Wire. You can bend the Memory Wire toy into any shape you want, then place it in hot water and the wire quickly whips itself back into shape. It is interesting to watch this wire almost magically unfold and uncoil itself back into its original shape. The Memory Wire toy is made of nitinol wire with a low transition temperature (the temperature of hot water). The force generated when the wire is reverting is surprisingly strong. One square inch of Nitinol material generates a shape returning force of + 30,000 PSI. Review: I use it for materials subject practicals. To show the behavior of nitinol wire. Its not easily available in open market. Recommended. Review: Excellent for an elementary school student who is interested in science! ## Features - Nitinol Memory Wire - Demonstrates the Shaped Memory Effect (SME) - Fun and educational You can bend it while cold, then heat it in hot water, and it will straighten quite forcefully. - 3" in length, 0.03 diameter (.75 mm) with plastic end beads - For Ages 12 and Over. Made in USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HGG5GU0 | | Assembly Required | No | | Batteries Included? | No | | Batteries Required? | No | | Color | multi | | Customer Reviews | 3.8 3.8 out of 5 stars (31) | | Date First Available | 27 August 2014 | | Educational Objective(s) | Shape Recognition | | Language | English | | Manufacturer reference | mem-wire | | Material Type(s) | Metal, Plastic | | Number of Game Players | 1 | | Product Dimensions | 13.97 x 11.18 x 0.25 cm; 9.07 g | | Remote Control Included? | No | | tech_spec_battery_description_toys | No batteries required | ## Images ![Nitinol Memory Wire - Image 1](https://m.media-amazon.com/images/I/71ofHmgyksL.jpg) ![Nitinol Memory Wire - Image 2](https://m.media-amazon.com/images/I/810pUqUXi3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by V***I on 13 August 2022* I use it for materials subject practicals. To show the behavior of nitinol wire. Its not easily available in open market. Recommended. ### ⭐⭐⭐⭐⭐ Review *by R***K on 9 April 2018* Excellent for an elementary school student who is interested in science! ### ⭐⭐⭐ Review *by A***R on 29 October 2016* It does what is says, but the wire is very small. I recommend finding another place to buy the same thing except longer, as this is very overpriced. ## Frequently Bought Together - Nitinol Memory Wire - 2-Way Nitinol Shape Memory Alloy Spring; 0.7mm9mm15-60mm; Af 60C Mf 30C - Sci-Supply Worlds Smartest Paperclip, Memory Metal Paper Clip, Nitinol Wire Paperclip, Magic Paperclip --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/356190189-nitinol-memory-wire](https://www.desertcart.pe/products/356190189-nitinol-memory-wire) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-04-23*