KNOW YOUR KNITMASTER SRP 50 RIBBER FITS THE FOLLOWING MODELS: Mod 740 Mod 700 Mod 600 Mod 580 Mod 560 Mod 500 Mod 360 Mod 329 Mod 327 Mod 326 Mod 324 Mod 323 Mod 322 Mod 321 Mod 280 Mod 260 ACCESSORIES AND ATTACHMENTS KNITMASTER RT-1 (TRANSFER CARRIAGE) This Knitmaster Rib transfer Carriage automatically transfers stitches from Ribber to the main carriage Can also be used to produce unusual rib fabrics KNITMASTER YC-5 (COLOUR CHANGE With this Knitmaster Colour Changer you can knit Jacquard (fabric similar to Fairisle but without floats. Can produce multicoloured Slip or Tuck stitch. SHADOW LACE TRANSFER TOOL Knitmaster Shadow Lace Transfer Tool is used to produce a special lace effect fabric called Shadow Lace. It comes with 5 punch cards KNITMASTER RIBBER NEEDLE BED COVER Knitmaster Ribber Needle Bed Cover slips neatly over the ribber bed to keep you and your knitting clean while the ribber is not in use