Feature: Package includes: Pendulum clock movement set with 3 pairs of hands, pendulum, trigger clock movement, chime music box, mounting hardware, and instructions. Chiming pendulum movement plays the melody on the hour and automatically silences the chimes after 9:00 PM until 6:00 AM. Pendulum clock movement size: total shaft length is 17 mm (0.67 inches), thread length is 9.7 mm (0.38 inches); jump second movement, suitable for 2 - 6 mm (0.08 - 0.24 inches) thickness clock panel. Hole center to tip hand size: hour hands are approximately 80 mm (3.1 inches), 90 mm (3.5 inches), and 68 mm (2.7 inches) respectively; minute hands are approximately 110 mm (4.3 inches), 120 mm (4.7 inches), and 98 mm (3.8 inches); second hands are approximately 100 mm (3.9 inches) and 100 mm (3.9 inches); 1 second cap is approximately 7 mm (0.28 inches). This pendulum trigger clock movement is a replacement part for your clock, ideal for designing and making your own pendulum clock. The hands are made of aluminum; avoid applying excessive pressure during installation to prevent bending. This clock movement can be used to repair, replace, or create a clock, suitable for cross-stitch, three-dimensional embroidery, craft clocks, frameless dial clocks, and other DIY projects. Specification: Material: Plastic, Metal Host Size: approximately 110 x 56 mm (4.33 x 2.2 inches) Hour Hand Length: 68 mm / 80 mm / 90 mm (approximate) Minute Hand Length: 98 mm / 110 mm / 120 mm (approximate) Second Hand Length: 100 mm / 100 mm (approximate) Suitable for clocks over 250 mm in diameter Movement Size: Total Shaft Length: 17 mm, Thread Height: 9.7 mm, suitable for 2–6 mm thick clock panels Color: As shown in pictures Power Source: 1 x 1.5V AA Battery (not included) Quantity: 1 Set Note: Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Pendulum Clock Movement 1 x Trigger Clock Movement 1 x Chime Music Box 1 x Second Cap 2 x Minute Hands 3 x Hour Hands 1 x Plastic Washer 1 x Brass Nut 1 x Brass Washer (Other accessories shown in the picture are for demonstration only and not included)