Mamut Strong Gymnastic Rings Set (2) &ndash; Brazilian Certified Olympic-Grade Wood Rings &ndash; Ideal for CrossFit, Conditioning, Gymnastics, Strength Training, Pull Ups, Dips &ndash; Includes Matching Nylon Straps OLYMPIC-GRADE RINGS  Mamut Strong gymnastic rings are made with the same Olympic-certified Brazilian wood used by professionals all over the world, ensuring superior quality, durability and longevity. INCREASE POWER & FLEXIBILITY  Use our gymnastic rings at home with a training tutorial or at the gym with a personal trainer; either way, used correctly theyll help increase the strength, tone and flexibility of your core muscle groups. ENHANCED GRIP STRENGTH  Our rings feature increased textures that are easy on hands but add maximum gripping power for suspension training, such as dips, pull ups, pushups, rows, muscle ups and free range movement. LIGHTWEIGHT & PORTABLE  Each order features 2 rings, straps and adjustable buckles which easily fit into a small gym bag so you never have to miss your suspension and resistance training workouts. LIFETIME MANUFACTURERS WARRANTY  Mamut Strong is committed to providing you the very best workout equipment and gym gear on the market, which is why our gymnastics rings set is backed by a lifetime warranty for quality.