This tactile bracelet is part of Hila Rawet Karni's "Kfitz" (spring in Hewbrew) collection. She uses flexible springs with a metal core to create this iconic diamond shape.
The springs are either in natural, Blackened, or 24K Gold plated stainless steel with custom-made silicone connectors.
Shown in second photograph with Agatha Bracelets Silver and Black. Please visit i Design's page for matching pieces.