The brass clock keys are brand new and is suitable to for wall, mantel, bracket & longcase grandfather clocks.
The key is made from brass, with a butterfly top.
Please note the keys are made in India and have different size's to Imperial.
Please view the conversion chart, to find the correct size key, you need.

Imperial size To MM

 

Indian Sizes to Metric

 

00 - 2.20mm

9 - 4.20mm

000 - 1.75mm

8 - 4.25mm

0 -  2.40mm

10 4.40mm

00 - 2.00mm

9 - 4.50mm

1 -  2.60mm

11 - 4.60mm

0 - 2.25mm

10 - 4.75mm

2 - 2.80mm

12 - 4.80mm

1 - 2.50mm

11 - 5.0mm

3 - 3.0mm

13 - 5.0mm

2 - 2.75mm

12 - 5.25mm

4 - 3.20mm

14 - 5.20mm

3 - 3.0mm

13 - 5.50mm

5 - 3.40mm

15 - 5.40mm

4 - 3.25mm

14 - 5.75mm

6 - 3.60mm

 

5 - 3.50mm

15 - 6.0mm

7 - 3.80mm

 

6 - 3.75mm

 

8 - 4.0mm

 

7 - 4.00mm