These two Yamaha DTX Rack Cymbal Arm Clamps are both in good working condition. They also have the additional sleeve for the smaller cymbal arms if needed. See photos

The clamp is compatible with Yamaha drum racks and can be used with a variety of cymbals. It is a reliable accessory that provides secure and easy mounting for your cymbals. The high-quality materials used to make this clamp ensure that it is durable and will last for a long time.