54 and 58 standards
From the first introduction they have with our brands to support after purchase
Features IP67 Waterproof Keep components inside dry and safe
The characteristic of this kind of switch is that it is normally in the on state and will be disconnected briefly when it is vibrating
10 Foot Length Ball Chain, Number 6 Size, Aluminum, & 10 Matching Connectors sold2025 54 and 58 standards10 Foot Length Ball Chain, Number 6 Size, Aluminum, & 10 Matching Connectors Single 10 foot length ball chain, aluminum, 6 size, 10 matching connectors included. Ball diameter: 1 8 inch (3. 2mm). Great for many uses, including key chains, necklace chain, and more. Made in the USA by Ball Chain Manufacturing (BCM) in Mount Vernon, New York. BCM is ISO 9001: 2008 certified by the International Organization for Standardization. BCM is also recognized by