Metolius Rock Rings 3D Retail Price: 7700 yen Climbing Holds Home Training, Muscle Training These are the long-selling Metolius Rock Rings. I was using them at home, but I'm selling them because I haven't been using them as much. They show signs of use. The included cords were deteriorated, so I used them attached directly to the wall. You can substitute with leftover climbing rope or strong rope from a hardware store. Difficult holds can make it hard to stick with it, but these feel good to hold, so how about using them for home training? Please understand that these are not new and are used. #Metolius #RockRings3D #ClimbingHolds #Bouldering #HomeTraining #Training #MuscleTraining #Outdoor