Welcome to my shop. There are many watch winders here. They have luxurious lacquer, elegant design, quiet and well-operated. It will keep your new watch bright and protect your watch from scratches and dust. Come and shop~ Product Name: 4 0 Mechanical Watch Winder / Watch Storage Box Material: Wood Acrylic Glass PU Leather / Carbon Fiber / Flocking Cloth Size: 34 × 18 × 20 cm / 13.4" × 7.1" × 7.9" Color: Black Beige Interior, Black Carbon Fiber Interior, Black Peach Wood Beige Interior, Black Peach Wood Carbon Fiber Interior Capacity: 4 watches Power Supply Mode: Plug-in Power Supply Voltage: 100-240V, 50/60HZ, 0.3A, universal Speed: 6.5-8.5 rpm/min Rotation Mode: turn counterclockwise for 2 minutes, stop for 6 minutes, turn clockwise for 2 minutes, stop for 6 minutes, and repeat the cycle. note: 1. Due to manual measurement, please allow an error of 1-3mm. Please make sure not to mind before buying. (Tips: 1cm = 10mm = 0.39inch). 2. If there is a problem with the product, please contact us by email, we will reply you within 24 hours.