• Mainsprings for wall clocks
• Each mainspring is approximately 0.018" / 0.45mm thick

Please choose a size from the drop down menu:

Sizes with looped ends:

• 5/8" x 96"
• 11/16" x 96"
• 3/4" x 96"

Sizes with flat ends:

• 17mm x 1.8m
• 19mm x 1.8m
• 22mm x 1.8m
• 22mm x 2m
• 25mm x 1.8m

Please note the packaging may not reflect the product inside - flat end may be incorrectly labelled as loop end