--- product_id: 589198446 title: "720Pcs Technical Cars Gears Cross Axles Technical Parts Accessories Wheels Connectors Pieces Sets Chain Link Pins Joints Building Block Bricks Shock Absorber MOC Technical Lots Pack Bulk Toys" brand: "ttlyhek" price: "1526478₫" currency: VND in_stock: true reviews_count: 8 category: "Ttlyhek" url: https://www.desertcart.vn/products/589198446-720pcs-technical-cars-gears-cross-axles-technical-parts-accessories-wheels store_origin: VN region: Vietnam --- # ABS durable & safe plastic 100% compatible with major brands 720 versatile technical parts 720Pcs Technical Cars Gears Cross Axles Technical Parts Accessories Wheels Connectors Pieces Sets Chain Link Pins Joints Building Block Bricks Shock Absorber MOC Technical Lots Pack Bulk Toys **Brand:** ttlyhek **Price:** 1526478₫ **Availability:** ✅ In Stock ## Summary > ⚙️ Build Beyond Limits — Where Imagination Meets Engineering! ## Quick Answers - **What is this?** 720Pcs Technical Cars Gears Cross Axles Technical Parts Accessories Wheels Connectors Pieces Sets Chain Link Pins Joints Building Block Bricks Shock Absorber MOC Technical Lots Pack Bulk Toys by ttlyhek - **How much does it cost?** 1526478₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/589198446-720pcs-technical-cars-gears-cross-axles-technical-parts-accessories-wheels) ## Best For - ttlyhek enthusiasts ## Why This Product - Trusted ttlyhek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **STEM-Driven Innovation:** Fuel your child’s passion for science, technology, engineering, and math through hands-on construction. - • **Premium ABS Plastic Build:** Durable, child-safe material ensures long-lasting play and worry-free building. - • **Massive 720-Piece Bulk Set:** Unlock endless creativity with a comprehensive collection of gears, axles, wheels, and connectors. - • **Seamless Brand Compatibility:** Perfectly fits with all major building block brands for maximum versatility. - • **The Ultimate Gift for Makers:** Ideal for young engineers and hobbyists craving a rich assortment of technical parts. ## Overview This 720-piece technical building block set features a wide variety of gears, axles, wheels, and connectors made from durable ABS plastic. Fully compatible with major brands, it offers a premium, safe, and versatile construction experience designed to inspire STEM learning and creativity in children and hobbyists alike. ## Description The material used is ABS plastic, which is durable and safe for children. The package includes all the MOC technical parts shown in the pictures. The blocks parts set is fully compatible with major brands. Versatility: This collection of technical pieces includes many technical parts to let you get creative. Review: Very good quality and compatible with Lego - Bought it mainly for the gears and it was perfect. Has an assortment of all the items you would need. Was a tiny bit worried at first as I noticed some excess plastic, but I just picked it off and worked perfectly. Everything else was amazing. Review: Grandson loved them - My grandson loves Lego’s and these were a great addition. Lego’s are a must have in every child’s life! ## Features - ⚙️【Compatible with the Major brand】Fully compatible with standard-sized bricks from other leading brands. All the building blocks are made from ABS plastic, which is safe and suitable for children. - 🔩【Include】 We offer a large selection of technical parts in bulk with our technical parts assortment pack The building Blocks Accessory Pack includes 720 pieces of various types of small particle parts, such as gear differential gearbox rack, pin connectors with or without friction, track tank wheels, chain links, shaft sleeves, shock absorbers, and cross axle series and etc. A wide range of accessories can be used for the construction and creation of technical motor set. - ⚙️【Good Quality】 The MOC pieces have a good compatibility, neither too loose nor too tight. The technical parts set can be utilized in constructing various models such as robots, cars, cranes, engineering vehicles, and more. - 🔩【STEM】 Children can employ their creativity and construct STEM-oriented models through the use of imaginative and open designs. This can serve as a supplementary tool for children's science lessons, promoting and inspiring the development of a strong scientific, technological, engineering, and mathematical knowledge base from an early stage. Encourage and ignite children's creativity and inquisitiveness. - ⚙️【Ideal Gifts】This is an ideal present for children to construct using their own imagination. For enthusiasts of technical pieces & parts, this set of bricks prevents the issue of not having enough technical gears aaxles pins wheels blocks accessories bulk sets. It is the ultimate gift for a child. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CH37XF62 | | Best Sellers Rank | #166,178 in Toys & Games ( See Top 100 in Toys & Games ) #596 in Toy Interlocking Building Accessories | | Customer Reviews | 4.6 4.6 out of 5 stars (39) | | Is Discontinued By Manufacturer | No | | Item Weight | 1.21 pounds | | Manufacturer | guangzhouhuaerkangwangluokejiyouxiangongsi | | Manufacturer recommended age | 15 - 15 years | | Product Dimensions | 12.6 x 8.66 x 1.58 inches | ## Images ![720Pcs Technical Cars Gears Cross Axles Technical Parts Accessories Wheels Connectors Pieces Sets Chain Link Pins Joints Building Block Bricks Shock Absorber MOC Technical Lots Pack Bulk Toys - Image 1](https://m.media-amazon.com/images/I/911i99MK+KL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good quality and compatible with Lego *by L***I on January 28, 2025* Bought it mainly for the gears and it was perfect. Has an assortment of all the items you would need. Was a tiny bit worried at first as I noticed some excess plastic, but I just picked it off and worked perfectly. Everything else was amazing. ### ⭐⭐⭐⭐⭐ Grandson loved them *by D***S on July 30, 2024* My grandson loves Lego’s and these were a great addition. Lego’s are a must have in every child’s life! ### ⭐⭐⭐⭐ Good quality, high price *by A***P on January 7, 2026* Good quality, could be a better price. ## Frequently Bought Together - TTLYHEK 720Pcs Technical Cars Gears Cross Axles Technical Parts Accessories Wheels Connectors Pieces Sets Chain Link Pins Joints Building Block Bricks Shock Absorber MOC Technical Lots Pack Bulk Toys - ASTEM Technic Parts Group EV3 Replacement Building Block Parts Regular-Sized Mechanical Parts Include Brick,Bush,Technic Pin. - TTLYHEK MOC Parts Beams Pins Panel Connectors Bricks Sets Frame Liftarms for Technical Car DIY STEM Building Block Toys Replacement Parts (479 pcs) --- ## 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.vn/products/589198446-720pcs-technical-cars-gears-cross-axles-technical-parts-accessories-wheels](https://www.desertcart.vn/products/589198446-720pcs-technical-cars-gears-cross-axles-technical-parts-accessories-wheels) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*