The Pearl Session Studio Select 4pc 22 Shell Pack Gloss Barnwood Brown features a 22 x 16 bass drum a 10 x 7 rack tom a 12 x 8 rack tom and a 16 x 16 floor tom. This shell pack is constructed of a thin 5.4mm EvenPly Six combination of Master-grade Birch and African Mahogany. The Birch wood produces enhanced low and high-range tones mixing perfectly with the mid-range tones of mahogany to offer crisp lows a warm punchy mid-range and bright musical highs.The shells are finished with high-quality hardware such as Pearl SuperHoops II tom hoops wooden bass drum hoops and Pearl low-contact lugs. The controlled punch of Pearls fresh 60-degree bearing edge delivers a blend of pre-EQd clarity and tonal warmth unique to the Session Studio Select - a perfect studio-worthy feature to help you achieve the tones youre after.