Features 1、Mechanical Chess Clock: This vintage style mechanical chess clock is powered by a winding mechanism, eliminating the need for batteries and ensuring uninterrupted game play fluent timing experience. Environmentally friendly and energy efficient. 2、Classic Retro Design: Retro style with classic wind up mechanism. This chess clock exudes a nostalgic elegance. Easy to wind up and use, it offers a simple and convenient timing solution for all levels of players. 3、Clear Large Dials: The large dials and clear markings make it easy to read and track the time for both players. Suitable for beginners and seasoned players, no complex settings required, just start timing effortlessly. 4、Stable and Long Lasting: Carefully designed and rigorously tested mechanical structure ensures long term stability and reliability. Made of ABS materials and exquisite craftsmanship, a dependable timekeeping partner. 5、Multifunctional and Highly Compatible: Suitable for various chess games including international chess, Chinese chess, and Go. Provides accurate timing for formal competitions or daily training sessions. Item Type: Mechanical Chess Clock Material: ABS Package List 1 x Cless Clock 1 x Manual