National Hardware Double Bolt Snap 3-15/16" Doorbells Dimmable design lets you customize

Dimmable design lets you customize the brightness of any space

Bright zinc finish

A cam lock keeps the mailbox contents safe

The ergonomic grip has been designed to keep the wrist in a natural and balanced position for comfort

universal 2-3/8" or 2-3/4" backset

National Hardware Double Bolt Snap 3-15/16" Doorbells Dimmable design lets you customizeNational Hardware's Double Bolt Snap is designed to use with rope, chain, strap, animal leashes and other home, farm, and recreational applications. Stainless steel construction for weather resistance Self clip bolt snap provides quick attachment when applied against a rope or ring For interior and exterior applications Coated with Weatherguard Protection to withstand harsh weather conditions and prevent corrosion. Safe working load of 260 lbs