It comes with 10 x steel rails and of magnetic letters, numbers, and symbols Screws Included Delivery in a few days. Dimensions: Rails: 800mm / 31.4” x 12mm / 0.5” Foam magnetic letters: 1" (2,5cm) height The Magnetic Menu Board letters are made of foam with a magnetic backing which allows you to stick them to the steel letterboard rails. We sell extra kits of the changeable display letters here. Half set / Full set A : 18 / 36 B : 18 / 36 C : 18 / 36 D : 12 / 24 E : 18 / 36 F : 12 / 24 G : 12 / 24 H : 18 / 36 I : 18 / 36 J : 12 / 24 K : 12 / 24 L : 18 / 36 M : 18 / 36 N : 12 / 24 O : 18 / 36 P : 12 / 24 Q : 6 / 12 R : 12 / 24 S : 12 / 24 T : 18 / 36 U : 18 / 36 V : 6 / 12 W : 6 / 12 X : 6 / 12 Y : 6 / 12 Z : 6 / 12 1 : 12 / 24 2 : 12 / 24 3 : 12 / 24 4 : 12 / 24 5 : 12 / 24 6 : 12 / 24 7 : 12 / 24 8 : 12 /