Description: Fine Material: Floppy Disk Indicator Shank Switch Repair Piston is made of thin metal and plastic, which has the characteristics of great durability. Portable: The repair piston has a small size and weight that can be easily taken anywhere. Minor replacement: A repair piston is a good choice when the old one is damaged. Reliable: The repair piston is made with high requirement to ensure its good performance, which is a good choice. Universal: The repair piston is designed as a universal type that can be used with most models on the market. Specification: Material: Metal, plastic. Color: black, white. Size: Approx. 19mm / 0.75in. Note: There may be some color distortions due to different computer resolutions. A slight error may occur due to different manual measurements. Package Included: 2pcs/set Floppy Shaft Indicator Piston Repair Switch.