Metolius Rock Rings: These are an innovative, portable training device that allows you to get a great upper body workout. Rock Rings excel at pull-up related exercises as they allow supination and pronation of the arms and shoulders. The two independent units each with flexible, single-point suspension; allows rotation of joints for injury prevention and the shape facilitates a good assortment of holds: Large jug on top, 1 deep incut, 4-finger pocket, 1 4-finger flat edge, 1 3-finger pocket. Great for home or traveling as they can be hung up nearly anywhere.

Features:

• Sold in sets of two
• The master is CNC milled for perfect symmetry
• Fine texture
• Includes comprehensive instructions and training guide