Thanks for checking out one of my items, if you like this you will probably like other items i have, i get tons of stuff in diverse fields of collecting and use. THIS ITEM IS-----great and early, but not exactly sure what for. Each just a bit over 12 inch llong, the hook part will extend out. I dont find any manufacture.They make a great sound when hit. They are sitting in and old torn felt bag in poor shape. This item is in the category "Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Other Antique Science Equip".
The seller is "syottoys" and is located in this country: US. This item can be shipped worldwide.