[Packaging]:Using a PVC plastic packaging box,and placing every switch separately which can better protect the shaft body from damage and prevent pins from bending.Note:Switch Opener is not include. [Product parameters]:Tactile feel|Operation Force:42gf;Return Force:=15gf;Conduction Travel:2±0.4mm;Total Travel:4±0.4mm. [Compatibility]:Compatible for 5-Pin RGB/SMD hot swappable;Compatible with most hot swappable mechanical gaming keyboards;fit most keycap sets with X cross stem. [Feature]:Lightweight clicky&HP feel with strong feedback;POM material with self-lubricating;Mechanical shaft body;Cross guide core design. [Quality]:Kailh Canary switches comes with 5-pin,with high stability;with distinctive and exquisite appearance.