Riffs Collection cabinet knobs feature five distinctive styles — 1''Square, REX, Dot, Regal Dot, and our newest RyderBar2 — crafted in forged glass and hand polished stainless-steel, available in all 11 curated colors. Designed to coordinate with all other Riffs Collection luxury cabinet Pulls and Handles. Add texture, reflection, and architectural detail to kitchens, baths, and fine furniture.