The Gibraltar Rack Starter Pack contains everything you need to build a percussion rack! You can add-on or customize your rack setup with hundreds of Rack Factory options. The GRSP-CW Curved Rack is equipped with 2 curved wings for you to position percussion on either side, 2 cymbal boom arms, and 4 multiclamps that can hold tom arms or cymbal boom arms. Place your drums and cymbals closer to you within easy reach thanks to the curved rack bars.