The Gorila Gecko is a three (3) tier storage system with no flat shelf. It's meant to store medecine balls or slamballs, bumper plates, competition plates, calibrated plates & more. 

The hole pattern matches the silverback series, so you can add plate storages to the sides to make it even more functional. You could also use it to store your accessories like your dip station, spotter arms or even put Venom GHD on it! Get creative, sky is the limit!