Zildjian PLZ4680 Planet Z 5 Cymbal Pack includes a 16-inch Crash, 18-inch Crash Ride, 20-inch Ride, and 14-inch Hi-Hat pair. The 14-inch Hi-Hats pair offers a crisp and clean sound when closed and a strong, energetic sound when open. The 18-inch and 20-inch Crash/Ride have the classic sound. Zildjian Planet Z cymbals are perfect for uniting to drum kits which do not include cymbals.