walnut color wood color white black

6-inch inner diameter 10.2 * cm [hollow 3cm]] 7-inch inner diameter 12.7 * cm [hollow 3cm]] 8-inch inner diameter 15.2 * cm [hollow 3cm]] 10-inch inner diameter 20.3 * cm [hollow 3cm]] a4 inner diameter 21 * cm [hollow 3cm]] 16-inch inner diameter 30 * 40cm [hollow 3cm]] square 4-inch inner diameter 10.2*10.2 [hollow 3cm]] square 8-inch inner diameter 20.3 * cm [hollow 3cm]] square 9-inch inner diameter 22.8 * cm [hollow 3cm]] square 10-inch inner diameter 25 * 25cm [hollow 3cm]] square 12-inch inner diameter 30.5 * cm [hollow 3cm]] 6-inch inner diameter 10.2 * cm [hollow 5cm]] 7-inch inner diameter 12.7 * cm [hollow 5cm]] 8-inch inner diameter 15.2 * cm [hollow 5cm]] 10-inch inner diameter 20.3 * cm [hollow 5cm]] a4 inner diameter 21 * cm [hollow 5cm]] 16-inch inner diameter 30 * 40cm [hollow 5cm]] square 4-inch inner diameter 10.2*10.2 [hollow 5cm]] square 8-inch inner diameter 20.3 * cm [hollow 5cm]] square 9-inch inner diameter 22.8 * cm [hollow 5cm]] square 10-inch inner diameter 25 * 25cm [hollow 5cm]] square 12-inch inner diameter 30.5 * cm [hollow 5cm]]