Description: The shaft body body to meet the needs of different hand feelings. Made of plastic, more stable quality. This product is a high-end customized mechanical keyboard axis produced. The axis and pins are upgraded, and it is more stable when used. The internal springs and other parts of the shaft body are finely lubricated in the factory, which further improves the shaft body feel, smoother to use, and purer sound The internal springs and other parts of the shaft body are all made of gold-plated materials, with excellent quality, extremely high service life, and long-lasting durability. Specification: Hand feeling:Linear Operating force:50g Touch bottom force:63g Travel:4mm Operating life:60,000,000 times Foot:5pin Size Chart: Size:13.95x15.6x10.7mm/0.54x0.61x0.42inch Package Includes: 1 Piece Mechanical Keyboard Shaft Note: 1,5X7 35pcs acrylic switch tester base as a gift, can better protect and store the switches. 2,Also apply for 3pin PCB, just cut the extra foot. 3,Please allow slightly error due to manual measurement. 4,Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 5,Wish you a wonderful on-line shopping!