Features: brand new and high quality The Switch axis is stable. You can change the spring according to your own preferences. The Switch is self-lubricating at the factory, and players need to add more grease. Mint color ABS for shell and hiah quality spring and give it a wonderful feel and sound. 60G bottom force with strong rebound,deeper sound smooth performance Perfectly designed for mechanical keyboard switches Specifications: Item: Linear Switches Full stroke: 4.0±0.4mm Spring: 48g-60gf Clicks: 50 Million Material: three-leg linear axis, upper and lower for shell pc, axis pom Bullet: 42 soil 10g trigger 60 soil 10g bottom, ordinary single spring Stem:POM Lengthen stem Color: Mint Blue Color Feature: Factory lubricated Optional Quantities: 10Pcs/30Pcs/50Pcs/70Pcs/90Pcs/100Pcs/110Pcs/200Pcs/ Satellite Axis Set Package Size:approx 10x15cm/3.94x5.9in (for 10-50pcs) 14x20cm/5.51x7.87in (for 70-200pcs) Package Includes: 1 Set x Linear Switches note: No retail package. This product is mechanical keyboard switch and does not contain other products Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you