Keck Plastic Joint Clip Clamp for Glassware Ground Joint, Size 19/26, Blue, Each Each

Keck clips also known as keck clamps, joint clips, or often just kecks, are fastening devices used to hold ground glass joints glassware when assembling lab set-ups (reflux, distillation, sublimation, Schlenk lines, and more.). They are available in plastic and metal forms.