At this Moment, I'd like to tell My Design Concept, Officially.
100% Interchangeable, 100% Interoperable, 100% Mix n Match !
All 60% Cases of Mine will do. All 75% Cases of Mine will do. and All 87 TKL will do.
All Poly models will 'Mix n Match' with Metallic models. They share all the basic Designs.
SPRiT Model 1A : Acrylic, Poly models ; PolyAcrylic, PolyCarbon, etc (Color, Clear, Smooth, hairline, rough, sanding,etc.. finished)
SPRiT Model 1M : Metalic models ; Dura-Alu, Chrome-Plated Metals, etc (Color, Smooth, hairline, rough, sanding, Chrome etc.. finished)