The CMI® Standard 8 Ring was introduced in 1974 and has become one of the most popular '8' rings in the world. Known to be, quite possibly, the simplest rappel device ever created, it is versatile, easy to use, and excellent for the casual climber.
Try Something New
2023 Annual Symposium
High 5's Annual Symposium is back and in person on Saturday, April 15, 2023. Join us for a day of amazing workshops, adventure activities, and so much more at our High 5 campus in Vermont. This event sells out quickly so register today!
Our Go-To Classics
Ubuntu Cards
There exists a common bond between us all. Learn about these amazing connection cards now.
Trainer Recommended
2023 Workshop Schedule Is Here!
Registration is now OPEN! Check out our 2023 Open Enrollment & Workshop Schedule. Choose from a variety of Professional Development opportunities taking place at our campus in Vermont.