Taken from the Platinum Plus model; not sure if its compatible with other models.
Total Gym Platinum Plus Ab Crunch Attachments. Free Shipping
Total Gym Platinum Plus W/ Wing Bar, Squat, 4 DVDs, Leg Rope, Dip Bars, More
Total Gym Platinum Plus Leg Pulley Kit w/Pin
Total Gym Platinum Plus Ab Crunch Attachment W/Pins. Free Shipping
Total Gym Platinum Plus Ab Crunch Attachment with Pins Replacement Accessories
Total Gym Platinum Plus Ab Crunch Attachments
