Up for sale is a set of Clear Echo Foot sizes: 3/8", 1/2" and 3/4"   and one Bernina New Style Foot Adapter

for Bernina new style machines - 

Artista, Activa Series 125, 130, 131, 135, 140 Activa, 145 Activa, 150QE Virtuosa, 153 Virtuosa, 160 Virtuosa, 163 Virtuosa, 165 Artista, 170 Artista, 175, 180 Artista, 180E, 185, 200 Artista, 200E, Activa 210, Activa 220, Activa 230, Activa 240, Activa, 430 Aurora, 440QE Aurora, 450 Aurora, 630E Artista, 635LE, 640E Artista, 730E, 730E Artista, 330, 350, 380 series , new 8 series 820QE, 830LE. 100, 120, 130, 135, 140, 145, 150, 153, 155, 160, 163, 165, 170, 180, 185 & 190, new 5 series 540, 570, new 7 series 750 etc. etc.

  

The echo feet provide a 3/8-inch interval, a 1/2-inch interval, and a 3/4-inch interval.