Split rings are widely used within many keyring and keyfob applications to hold together sets of keys as well as within the promotional, gift, craft and fishing industries for attaching a particular item to another.
CS Osborne Nickel Semi Professional Eyelet Kit Nickel Plated Solid Brass Eyelets
Hemline T-Pins Nickel Plated Steel 1.20mm x 51mm / 3/64″ x 2″ Nickel 20 pcs
CS Osborne Home Use Nickel Eyelet Kit (Nickel Plated Solid Brass Eyelets) K231
Caveson Buckles Nickel Plated 10mm 13mm 16mm 20mm 25mm Webbing Straps x1 - x50