BRODAK Strong Arm Control Horn 2 Bearing 1/8” Wire (E)Horns are available with 3/32 inch diameter wire and feature dual steel uprights with silver brazed joints. Brass bushings are installed into the horn uprights for long life and smooth operation. Each Strong-Arm Control Horn comes complete with two horn wire bushings are two pre-formed bushing retainer clips. All Brodak horns are bright zinc plated to resist corrosion and rust.