Feature:1. Made of excellent carbon steel material, and the surface after galvanized, the product is firm2. Carbon steel slide nut is compatible with most 3D printers, very versatile and practical to use3. The product possess T‑shaped design, which is more compatible, sturdy and durable4. Made with excellent craftsmanship to bring surface, which will not hurt your hands in operate5. This fastener nut come with stable structure, excellent performance and long service lifeSpecification:Item Type: Slider NutProduct Type: T-shaped nutMaterial: Carbon steel, galvanized surface Package List:50 x Slider Nut