All aluminum switch openers from Wuque Studio.
Available in E-White, E-Yellow, Black, Red, Pink, Green
Each half has an MX style and a Kailh style opener, giving you a total of 2 openers per unit. The two halves are held together by magnets when not in use.
Please keep in mind both e-coating and anodization will wear off from the parts that come in contact with the switch, after repeated use.