Groove Clip
Sewing Machine Foot - Piping Foot Double Groove (Clip Snap on) - Couling Sewing Machines
Solid clip with felted groove. What's it's use? : r/whatisthisthing
1500/04mm E-Clip
Clip Groove® - Circlip grooving system with 3 edged insert
Groove Clip
Loc-Clip twin groove alloy base only
Bullet Groove Clip on Chromatic Tuner for Acoustic, Electric, Bass, Violin and Ukelele, Acoustic, Electric, Bass, Violin, and Ukelele Chormatic Tuner.
Slotted Groove Valance Clip for Wood & Faux Wood Valances - 1 3/4 Lon – Fix My Blinds
304 stainless steel right angle corner groove T-cross L-type glass clip ceramic tile fixing clip fish tank reinforcement clip - AliExpress
Userguide