NirmanGuru
Item # 2460 1/4, Pear Shaped Spring Snap -Steel On Zoron Manufacturing, Inc.
Stone small piece of rock hi-res stock photography and images - Alamy, Small Rocks
Hardware Essentials 3/4 in. Opening Stainless Steel Safety Spring Snap Link (3-Pack) 852029.0 - The Home Depot
NirmanGuru
Stainless Steel 316 Spring Snap Casting w/ Eye 1.25 (32mm) Marine Grade Lobster
Designed for quick repair of low carbon steel chain and for joining attachments. Snap links require no tools for assembly, simply push the spring lock onto the desired attachment. Snap links are removable and reusable. Use with chain of equal or lower working load limit.
Hardware Essentials 3/4 in. Opening Stainless Steel Safety Spring Snap Link (3-Pack) 852029