Function: 1 Made of carbon steel material and zinc plated surface, the product is solid 2. This slide nut is compatible with most 3D printers, very versatile and practical 3. This product adopts T-shape design, highly compatible, sturdy and durable 4. Made with excellent craftsmanship to provide surface that will not hurt your hands during operation 5. This fastener hardware has stable structure, excellent performance, long service life Specifications: Item Type: Slider Nuta> Product Type: T-Nut Material: Carbon Steel, Zinc Plated Surface Package List: 50x Slider Nuts