Upon request we can send you additional music box mechanism parts including stoppers, hinges, screws. The 2 main stoppers we use:
- Cylinder stopper with spring inside. Usually used in music boxes with lids. Stopper is engaged when the lid is closed therefore blocking mechanism's propeller from spinning. A center punch is required to install the stopper on a standard 18-note mechanism.
- Gravity stopper. Works by blocking mechanism propeller when the box is tilted or lay on a side.