Open-End w/
Malleable Iron Zinc Plated Bolt Snap
Size:
1. 231M/ZP: Eye Size: 1/2" , Overall Length: 3 1/2", Sanp Opening: 7/16"
2. 232M/ZP: Eye Size: 5/8",  Overall Length:  4 1/16", Snap Opening: 3/8"