The DMM Retrieval Cone in small is designed to fit through the small Pinto Pulley, even with the spacer installed. Then catch on the 6mm DMM Thimble that's featured on the Teufelberger PulleySaver.
Small Cone = Yellow/OD 20.5mm
Large Cone = Red/OD22.3mm
Yea, it retrieves stuff err....well.
We went and put in Donaghys 2mm Spectra Speed as the cord instead, just so it's super strong ;).