Parson Switch Box - Ellusionist - Vanishing Inc. Magic shop
Kailh BOX Red – KeebWorks
Gateron Switch Tester
10 Switch Box Pre-Wired
Amazon.com: TENEALAY 4-Way 3.5mm Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box with line Volume Controller (4 in 1 Out / 1 in 4 Out) -MC41 : Electronics