Item Type: Keyboard Switches Material: ABS Life Span: 50 Million Suitable For: Mechanical Keyboard1Exquisite Structure: These mechanical keyboard switches features exquisite inner structure and fine workmanship for better use experience. 2ABS Material: These mechanical keyboard switches are made from premium ABS material, which ensures long service life. 3Great Typing Feel: These mechanical keyboard switches are installed on printed circuit board to simulate the feeling of actual keys. 4Easy to Install: With axes puller and keys puller, these mechanical keyboard switches are easy to install. 510 Pieces: 10 mechanical keyboard switches are suitable to replace the broken and old axes body.10 x Keyboard Switches 1 x Axes Puller 1 x Keys Puller