M B 2 Pieces 5-in-1 Odd/Even Number Brass Clock Winding Key (5025)

These keys come with total 10 prongs (Each Key with 5 prong), so this is best item as master key for all your clock. If you owe many winding clock in your stock but always problem for the key. These two keys are solution for you. Most of all winding clock keys available in these 10 prongs. The numbers of key are starting from 2 to 11. Some extra larges 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) - EVEN Sizes: 2.75mm 7/64 in (2), 3.25mm 1/8 in (4),3.75mm 5/16 in (6), 4.25mm 11/64 in (8), 4.75mm 3/16 in (10). Both of these keys are Made of BRASS

• Package Content: Set of 2 clock keys for winding clocks || 5 prong both odd and even numbers || Made of brass (A metallic alloy that is a good source of copper and zinc) || Universal application
• 5 prong odd sizes: 3, 5, 7, 9, 11 || 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)
• 5 prong even sizes: 2, 4, 6, 8, 10 || 2.75mm 7/64 in (2), 3.25mm 1/8 in (4),3.75mm 5/16 in (6), 4.25mm 11/64 in (8), 4.75mm 3/16 in (10)
• Master key: This master key has universal application. If you owe many winding clock in your stock but always problem for the key. These two keys are solution for you. Most of all winding clock keys available in these 10 prongs (Each Key with 5 prong)