GrandpaCADA parametric 3D-printable print-in-place carabiner with a sprung gate for gear loops, keychains, and dog-leash attachment (decorative, not for climbing). Customize overall length, body width, cross-section thickness, gate length and spring thickness, end loop diameter, and body profile (oval / D-shape / asymmetric).
Prints flat.
Part of the 3D Printable Parametric Hardware collection on GrandpaCAD.