Top Estore 6 PCS 30mm/1.18" Crystal Ball Bubble Cabinet Knob Kitchen Pull Knob (Gold) Crystal diameter: Approx 30mm/1.18 inch. Base diameter:23mm/0.90 inch. Total height:41mm/1.61 inch. Base height:15mm/0.59 inch. Material: Crystal glass and aluminum alloy Great for Cupboard, Kitchen and Bathroom Cabinets