Boston   back plate, string spacing 11,2mm, 1 ply, standard Stallion, 86x138mm, white

Boston   back plate, string spacing 11,2mm, 1 ply, standard Stallion, 86x138mm, vintage white

Boston   back plate, string spacing 11,2mm, 1 ply, standard Stallion, 86x138mm, black

Boston   back plate, string spacing 11,2mm, 1 ply, standard Stallion, 86x138mm, black mat

Boston   back plate, string spacing 11,2mm, 1 ply, standard Stallion, 86x138mm, transparent