1/2A Standard Large

Mini 1/2A Size: Nylon 3/4" (19mm) long with 4 adjustment positions. Includes (2) control horns centered on base, (2) self threading nut plates and (4) 2-56 x 3/8" screws. Suitable for any .20-.40 planes. Standard Size: Nylon 1 1/8" (28mm) long with 5 adjustment positions. Includes (2) control horns centered on base, (2) self threading nut plates and (4) 2-56 x 5/8" screws. Suitable for any .35-.60 planes. Large Size: Heavy Duty T-Style control horns were aerodynamically designed for large scale planes. Nylon 1 3/8" (35mm) long with 4 adjustment positions. Includes (2) control horns centered on base, (2) self threading nut plates and (8) 4-40 x 1" screws. Suitable for any .60-1.2 planes. (2/pkg.)