Clickwheel, clock gear H6 , clock winding part

Description

This gear is from our "new old stock". It has never been used and is in brand new condition. It has been in our stock for over 25 years.
The specs are:
Gear is 16mm diameter with 20 teeth
Gear is 2.5mm thick
The hole is 4mm square
Description
Material: Plastic
Size: 69x55x16mm about
Powered: AA (Not Included)
Features:
Range of use: suitable for repairing, replacing or making a clock. The component parts easy to assemble together and the black metal hands may be painted any color to match your clock.
Installation instructions: Top of hand point to 12 o'clock. Hands must be parallel. 1. Inset hour hand 2. Inset minute hand 3. Inset second hand
Package including:
1 x Quartz clock movement No Battery
1 x Hour hand
1 x Minute hand
1 x Second hand
1 x Rubber ring
1 x Metal panel
1 x Screw
Note:
Actual color may be slightly different from the image due to different monitor and light effect.