Universal Tool Brass Antique Grandfather Winding Even Clock ..More

Features:
These keys come with total 5 prongs (ODD Numbers), so this is best item as master key for all your clock. I Most of all winding clock keys available in these 5 prongs. Some extra large key holes are not available in these keys. ODD Sizes: 3mm 1/8 in (3), 3.5mm 9/64 in (5), 4mm 5/32 in (7), 4.5mm (9), and 5mm 13/64 in (11)

If you owe many winding clock in your stock but always problem for the key. These two keys are solution for you.

This key is Made of BRASS