Source: Paiste.com First introduced in 2007 in a concept proving and ground breaking essential configuration, the Twenty assortment now undergoes a major expansion, as the company completes an ambitious development process in response to world-wide requests by drummers and percussionists for additional models in the critically acclaimed series. As part of the greatly expanded selection, additional sizes in all the existing main-stream models are now offered, which include the Ride in 21", the Crash in 17", 19" ...