This is the "Super-Mini Taktell," the smallest metronome from the long-established German brand, Wittner. Known as the world's smallest pendulum metronome, it's a spring-powered model, so no batteries are required. Although made of plastic, it has a luxurious feel with its deep mahogany color and a calm design that blends well with pianos and other instruments. 【Product Details】 ・Manufacturer: Wittner ・Model: Super-Mini Taktell ・Color: Mahogany ・Size: Approximately 10cm in height (very convenient for carrying around) 【Condition】 Operation confirmed. The pendulum movement is smooth, and it keeps accurate time. While there are no noticeable major scratches on the exterior, please understand that this is a used item before purchasing. This is a great item for those looking for a compact yet authentic pendulum metronome, or for a sub-metronome for carrying around. It will be carefully packaged and shipped.