49x Watch Back Cover Gaskets Elastic Red 0.9mm Height Waterproof Watchmaker Repair Tools Watch Back Washers Watch Rubber Gasket

【Product】: This is a set of 49 of watch accessories, specifically 0.9mm red hard ring back cover sealing rings, also known as O rings, suitable for watches with sizes ranging from 16-40mm. 【Material】: These sealing rings are made from quality rubber material that ensures waterproof and dustproof sealing properties. 【Size】: The box containing these sealing rings measures 19.7cmx13cmx4.6cm/7.76inchx5.12inchx1.81inch, making it compact and easy to store. 【Specifications】: Each ring has an inner diameter ranging from 16-14mm, a height of 0.9mm, and a thickness of 0.6mm. 【Versatility】: With a total of 49 different specifications red sealing rings included in the package, this set can meet the needs of various models and sizes of watches.

Size Chart:

19.7cmx13cmx4.6cm/7.76inchx5.12inchx1.81inch

Package Includes:

49 Watch Back Cover Gaskets

Note: