Green & Black Luminous Hands DIY Quartz Clock Spindle Movement Host Size: About 55 x 55 x 16 mm / 2.16 x 2.16 x 0.63 inch Second hand length: About 133 mm / 5.23 inch Minute hand length: About 96 mm / 3.77 inch Hour hand length: About 68 mm / 2.67 inch Thread length: Approx 8 mm / 0.32 inch