Overhauled platines for a anno 1750 sawtooth or gravity clock, complete with pendulum house. Both sides got new bushings, they are better then the original ones. If you transfer the gears from your old clockwork it will run smoothly! It is 2 1/32″or 5 cm tall pendulum housing not included in size. Warmink used 2 different size clockworks the later date had the rail guides, the older are 2 3/8″ or 6 cm and have no rail guide. Oversized for regular mail therefore parcel post. Used item signs of use.