The product is a set of single zone electronic cymbals, specifically a crash cymbal with a diameter of 10 inches. And another Crash cymbal which is 8" which is perfect for use of a splash cymbal.These cymbals are compatible with any drum module, making them versatile for various drumming setups. The electronic design allows for customizable sound options and responsive playing experience. Perfect for drummers looking to enhance their sound with dynamic and expressive crashes.