FEEL THE DIFFERENCE MESH CAN MAKE The Alesis Turbo Mesh Kit is a complete 7-piece electronic drum kit centered around next-generation Alesismesh head drum technology. Mesh heads are the overwhelming preference of drummers when they play electronic kits because of their natural feel and ultra-quiet response. The Alesis Turbo Mesh Kit features an 8″ mesh snare drum and (3) 8″ mesh toms. It includes everything else you need to make a complete drum kit; (3) 10″ cymbals, custom-designed Alesishi-hat and kick pedals, and a durable steel rack. We also include all the cabling, drum sticks, power supply and a drum key for easy setup, so you can start playing today! Requirements For USB-MIDI performance and system updates: Mac: OS x 10.9 or later PC: Windows 7 or later Available USB port