ML-6 Door  handle
(big size Zine alloy)
ML-4 Door  handle
(mini-hole big size
Zine alloy)
ML-3 Door  handle
(mini big size
Zine alloy)
ML-5 Door  handle
(big hole big size
Zine alloy)
SC-1 View hole(plum)
SC-2 View hole(Square)
SC-3 View hole(push & draw)
MB-1 View hole surface
in plum shape