VGK-S is available in two models:

 

VGK-S

(VGK100S), the basic all-rounder which features:

Stance-Yield <-> Stance Lock

Swing <-> Swing Lock

VGK-S+

(VGK100S+), the special interest model which features:

Stance-Yield <-> Free Cycle Mode no stumble protection in this mode! <-> Stance Lock

Swing <-> Swing Lock