Hair Spring with Collets for Clocks and Alarm Clocks

(Packet of 10 pcs) A) 0.80 (2.10 x 2.20mm) D) 1.00 (3.30 x 3.40mm) B) 0.90 (2.50 x 2.60mm) E) 1.10 (3.70 x 3.80mm) C) 0.90 (2.90 x 3.00mm) F) 1.10 (4.10 x 4.20mm)

Measurement with Nos. and MM. Complete with a range of 18 key sizes from # 000 to 18.

(Packet of 12 pcs) Attach to the clock case cabinet to hold key in place and avoids them getting lost.

Perfect replacement for damaged and broken governors on English and American wall clock movements. Fan: 1/32” wide.