These quality
Snap-Lok theater
marquee letters have metal clips positioned on the back of the letters.
They clip (or snap) onto the sign face using special track rails.
Track rails may be plastic, stainless steel or aluminum.
Gemini Injection molded
Slotted letters offer a flatter face and sharper edge.
These slotted letters (formerly listed as Slotted B) feature angled slots
in the back of the letter returns (edges) which install easily and remain
in place on our Gemini Slotted Track.