--- product_id: 727999951 title: "Smartivity Mechanical Hand STEM STEAM Educational DIY Building Construction Activity Toy Game Kit, Easy Instructions, Experiment, Play, Learn Science Engineering Project 8+ with opposable thumb" brand: "smartivity" price: "SAR 467" currency: SAR in_stock: true reviews_count: 5 category: "Smartivity" url: https://www.desertcart.com.sa/products/727999951-smartivity-mechanical-hand-stem-steam-educational-diy-building-construction-activity store_origin: SA region: Saudi Arabia --- # Smartivity Mechanical Hand STEM STEAM Educational DIY Building Construction Activity Toy Game Kit, Easy Instructions, Experiment, Play, Learn Science Engineering Project 8+ with opposable thumb **Brand:** smartivity **Price:** SAR 467 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Smartivity Mechanical Hand STEM STEAM Educational DIY Building Construction Activity Toy Game Kit, Easy Instructions, Experiment, Play, Learn Science Engineering Project 8+ with opposable thumb by smartivity - **How much does it cost?** SAR 467 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/727999951-smartivity-mechanical-hand-stem-steam-educational-diy-building-construction-activity) ## Best For - smartivity enthusiasts ## Why This Product - Trusted smartivity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product description .. Safety Warning CAUTION: This kit is intended for ages 8 and up. Adult supervision is required. Keep out of reach of children under 3 years. Review: Very good - Fast Shipping, Was For Brthday Gift To Someone, Perfect condition Review: Excellent and educational - A lovely afternoon with my son spent building this, and it's now one of my 9 year olds most treasured possessions. It is very fiddly to put together, but the instructions are very clear. I would suggest leaving several hours to put it together. I was impressed with how it held his attention for so long, and he loved when we got something working, such as one of the fingers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XTKJXPT | | Age Range (Description) | Youth | | Age Range Description | Youth | | Amazon Bestseller | #609,654 in Toys & Games ( See Top 100 in Toys & Games ) #10,706 in Board Games (Toys & Games) | | Brand | Smartivity | | Brand Name | Smartivity | | Customer Reviews | 4.5 out of 5 stars 3,682 Your Review | | Educational Objective | STEM | | Global Trade Identification Number | 08908011797099 | | Is Assembly Required | Yes | | Item Dimensions | 30 x 25 x 19 cm | | Item Weight | 0.25 Kilograms | | Item dimensions L x W x H | 30 x 25 x 19 cm | | Manufacturer Part Number | SMRT1135 | | Model Number | SMRT1135 | | Theme | Construction | ## Product Details - **Age Range (Description):** Youth - **Brand:** Smartivity - **Item Weight:** 0.25 Kilograms - **Item dimensions L x W x H:** 30 x 25 x 19 cm - **Theme:** Construction ## Images ![Smartivity Mechanical Hand STEM STEAM Educational DIY Building Construction Activity Toy Game Kit, Easy Instructions, Experiment, Play, Learn Science Engineering Project 8+ with opposable thumb - Image 1](https://m.media-amazon.com/images/I/81aJEs314VL.jpg) ![Smartivity Mechanical Hand STEM STEAM Educational DIY Building Construction Activity Toy Game Kit, Easy Instructions, Experiment, Play, Learn Science Engineering Project 8+ with opposable thumb - Image 2](https://m.media-amazon.com/images/I/710DWkiDaLL.jpg) ![Smartivity Mechanical Hand STEM STEAM Educational DIY Building Construction Activity Toy Game Kit, Easy Instructions, Experiment, Play, Learn Science Engineering Project 8+ with opposable thumb - Image 3](https://m.media-amazon.com/images/I/71yP3nvd5AL.jpg) ![Smartivity Mechanical Hand STEM STEAM Educational DIY Building Construction Activity Toy Game Kit, Easy Instructions, Experiment, Play, Learn Science Engineering Project 8+ with opposable thumb - Image 4](https://m.media-amazon.com/images/I/71m9b6W5V5L.jpg) ![Smartivity Mechanical Hand STEM STEAM Educational DIY Building Construction Activity Toy Game Kit, Easy Instructions, Experiment, Play, Learn Science Engineering Project 8+ with opposable thumb - Image 5](https://m.media-amazon.com/images/I/81IQVaYTRLL.jpg) ## Questions & Answers **Q: Can this be made to fit the left hand?** A: No, it was designed for the right hand. **Q: ?Is it strong enough** A: Is it strong enough to do what? It is strong enough to pick up small toys and stuffed animals. It is NOT strong enough to pick up a gallon of milk. I would say it can pick up most things under two pounds. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good *by S***! on February 5, 2026* Fast Shipping, Was For Brthday Gift To Someone, Perfect condition ### ⭐⭐⭐⭐⭐ Excellent and educational *by N***T on February 21, 2026* A lovely afternoon with my son spent building this, and it's now one of my 9 year olds most treasured possessions. It is very fiddly to put together, but the instructions are very clear. I would suggest leaving several hours to put it together. I was impressed with how it held his attention for so long, and he loved when we got something working, such as one of the fingers. ### ⭐⭐⭐⭐⭐ Fun and Educational--10 year old won't take it off! *by I***I on May 19, 2025* Super cool hand that was good to do with a 10 year old. Some parts are hard to assemble alone, given how tiny rubber bands are and many different parts, plus difficult to pop some parts out of the sheets they come in, but a great activity to build together that takes 1.5 - 2 hours. The instructions are easy to follow and the back of the instruction book has great educational lessons and activities! The 10 year old who got this couldn't wait to play, and it fit decently (her hands were a bit too small but it functioned)--she wore it for hours and loves playing with it. ## Frequently Bought Together - Smartivity DIY Robotic Mechanical Hand STEM Toy for Kids 8-9-10-11-12-13-14 Years Old | 2024 Parents Choice Award Winner I Birthday Gift for Boys & Girls | Engineering Kit for 8-14 Years Old - Smartivity DIY Pinball Machine Toy for Ages 8-99 Year Old | Award Winning Arcade Game | Birthday Gift Ideas for Kids & Adults | STEM Toy for Boys & Girls I Fun Family & Party Game - Snap Circuits Jr. SC-100 Electronics Exploration Kit, Over 100 Projects, Full Color Project Manual, 28 Parts, STEM Educational Toy for Kids 8 + --- ## 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.com.sa/products/727999951-smartivity-mechanical-hand-stem-steam-educational-diy-building-construction-activity](https://www.desertcart.com.sa/products/727999951-smartivity-mechanical-hand-stem-steam-educational-diy-building-construction-activity) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-06-14*