High-quality quartz clock mechanism, 1-year warranty. Works with 1 LR06 stick battery (not included) + integrated rocking system + Westminster chime unit (only chimes the hours) operating on 2 LR06 batteries (not included) Size: 5.60 x 8.70cm (excluding balance) Comes with a pair of shiny black hands & second hand Other needle models are also adaptable to this mechanism, see the other items in my shop. I also offer a gold pendulum that fits this mechanism, see the other items in my shop. You can also create your own pendulum. Optional brass pendulum Total length 10cm - Lens diameter 4cm This mechanism is perfect for all pendulum or clock creations. Size of the fixing point at the end: - Minute hands 9.80cm (from center to tip) - Hour hands 6.80cm (from center to tip) - Second hand 9.80cm (from center to end) For dials up to 8 mm thick. Comes with all accessories: Nut, washer, rubber, hook Diy Pendulum Clock Mechanism + Chime Gold-style Hands 6.8/9.8cm