Matrix Innovations Hot Head Hangers feature everything you could ask for.
They come complete with a stainless ball clip, curb chain, stainless buzzer bracket and funky light reactive heads. The chains are 4” long, which is plenty long enough to show a drop back, but also short enough to stop them swaying in the wind causing false bleeps.
Dimensions: 32mm(l) x 15mm(d)
Available in Red, Blue, Green, Yellow, Purple, White, Clear or Stainless.