120mm Lazy Susan Aluminum Bearing for Glass Turntable 18mm High120mm Lazy Susan Aluminum Bearing for Glass Turntable 120mm (4. 72" inch) Lazy Susan Aluminum Bearing for Glass Turntables, The Diameter is 120mm (4. 72" inch) and The height is 18mm (0. 70" inch), the shape is round. Aluminum core for smooth swiveling Two surfaces have bright silver luster Lazy Susan is turntable rotates 360 degrees in any direction 120mm Lazy Susan Bearing Lazy Susan Bearing Lazy Susan Outer Diameter: 120mm Lazy Susan Outer