National Hardware Chain Accessories Spring Snap 1/2" x 2-3/4", Nickel

Designed to use with rope, chain, strap, animal leashes and other home, farm, and recreational applications
Open eye is designed to be closed with vice or hammer after attachment
When closed, eye measures 3/8"
Swivel eye eliminates tangling
Steel spring gate
Snap is highly resistant to rust and corrosion
Zinc die-cast body