The Top Knobs TK137 Black Octagon Crystal cabinet knob is part of the Crystal collection and is designed for cabinet doors, drawers, vanities, furniture, and built-ins. It is made from brass and has an octagon profile that provides a defined cabinet-hardware accent.It has 1-3/8″ diameter, 1-1/8″ projection, and 13/16″ base diameter. Review the listed dimensions, mounting requirements, and available hand clearance before ordering. Brand: Top Knobs Model: TK137 Function: Cabinet Knob Collection: Crystal Series: Black Octagon Crystal Material: Brass Style: Contemporary / Traditional / Transitional Shape: Octagon Projection: 1-1/8″ Length: 1-3/8″ Width: 1-3/8″ Base Diameter: 13/16″ Diameter: 1-3/8″ Knob Diameter: 1-3/8″ Additional Top Knobs InformationView Top Knobs Manufacturer WarrantyShop All Top Knobs ProductsDo not use prints made from this website to mark distances.Printed product documents may not reproduce at an accurate scale.