Features: Engineered with high strength plastic metal construction, the printer fastener set ensuring stability for printing across multiple printer models. Enables easy assembly within minutes, featuring component that maintain alignment accuracy through adjustable tension control. Essential for professional designers, engineering labs, and makerspaces requiring printer components for high detail prototypes and extended operational cycles. Perfectly suited for workshop environments handling complex prototypes or educational settings needing easily maintainable printing accessories. Combines lightweight portability with industrial grade durability to solve common print head misalignment issues during long duration project Specifications: Component:Metal Type:B/A/C Size:Approx.3cm/1.81inch Package Includes: 1 Set Printer Fasteners note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.