Large clock Quality quartz clock mechanism, 1 year warranty. Works with 2 LR06 batteries (not included) + integrated swing system Case size: 5.90 x10.80cm (13.10cm with the balance system) total thickness 3.10cm Comes with a pair of shiny black hands (no second hand) Size of attachment point at end: - Minute hand: 24cm - Hour hand: 17cm The choice of mechanism is made according to the thickness of the dial for which it is intended: - for a dial up to 7mm thick: 8mm barrel - for a thick dial (up to 12mm thick): 14mm barrel - for a very thick dial up to 21mm thick: 23mm barrel Comes with all accessories: nut, washer, rubber, hook. Optional brass balance wheel Total length 10cm - of lens 4cm large clock mechanism, giant clock mechanism, XXL clock mechanism, DIY clock mechanism, large clock movement, giant clock movement, XXL clock movement, DIY clock movement Large Clock Pendulum Mechanism Straight Tapered Hands 17/24cm For Thick Dial Diy Quartz Battery