Type A Description: Universal Zinc Alloy Opened Drum Base Bottom Holder Percussion Accessory For the drummer who wants to cut down on the weight and size of their hardware setup Easy to install, durable in use Material: Zinc Alloy Specification: Bottom Diameter: Approx. 6cm/2.36inch Package Includes: 1 Piece Drum Bottom Base Type B Description: Chrome Floor Tom Leg Bracket for Tom Drum Set Parts Accessories. new and high hquality. Can be used as either a tom mount or as floor tom leg bracket. Suitable for tom drum replacement parts. High quality material alloy made, durable. Specification: Size(LxH): Approx. 7x5cm/2.76x1.97inch Package Includes: 1 Piece Floor Tom Leg Brackets Type C Description: Floor Tom Zinc Alloy Opened Drum Base Bottom Holder Percussion Accessory For the drummer who wants to cut down on the weight and size of their hardware setup Easy to install, durable in use Material: Zinc Alloy Size: approx. 7x5x5cm/ 2.75x1.97x1.97inch Package Includes: 1x Drum Bottom Base Note: Please allow slightly measuring deviation due to manual measurement.