Brand : AFLION Switch Mount : 5-pin (PCB Mount) Switch Type : Tactile Bottom Out Force : 63g Actuation Force : - (No Data) Actuation Travel : 2mm Total Travel : 4mm Top Housing : Polycarbonate (PC) - Smokey Black Stem : POM - Orange Bottom Housing : Nylon - Smokey Black Lube : Lubed (Factory Lube) These are AFLION switches, manufactured by Dongguan Golden Orange Electronics Technology Co., Ltd. AFLION Shadow switches are some of the thockiest tactile switches around, utilize a long pole stem for a more solid bottom out sound. Features a 63g two-stage stainless steel spring.