DMM Retrieval Cone Small Spurs/Spikes Sets It could be as simple

It could be as simple as an eye in a climbing line

6 x Daisy Chain storage loops for multiple secure attachments

Internal Diameter: 50mm

and grip in the tree

DMM Retrieval Cone Small Spurs/Spikes Sets It could be as simpleThe Lowdown 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. Tech Specs Small Cone = Yellow OD 20. 5mm Large Cone = Red OD22. 3mm Treegear's Take 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 ;).