Wood ring characteristic ring resin ring E4 8th Wood ring characteristic ring resin ring E2 8th Wood ring characteristic ring resin ring D4 18mm Wood ring characteristic ring resin ring E1 8th Wood ring characteristic ring resin ring D1 18mm Wood ring characteristic ring resin ring D3 18mm Wood ring characteristic ring resin ring D2 18mm Wood ring characteristic ring resin ring E3 8th Wood ring characteristic ring resin ring A2 19mm Wood ring characteristic ring resin ring A2 18mm Wood ring characteristic ring resin ring White 18mm Wood ring characteristic ring resin ring A3 18mm Wood ring characteristic ring resin ring White 19mm Wood ring characteristic ring resin ring Green 19mm Wood ring characteristic ring resin ring Light Blue 18mm Wood ring characteristic ring resin ring Green 18mm Wood ring characteristic ring resin ring A3 19mm Wood ring characteristic ring resin ring A1 19mm Wood ring characteristic ring resin ring A1 18mm Wood ring characteristic ring resin ring Light Blue 19mm Wood ring characteristic ring resin ring B2 9th Wood ring characteristic ring resin ring B4 8th Wood ring characteristic ring resin ring B3 9th Wood ring characteristic ring resin ring B1 9th Wood ring characteristic ring resin ring B2 8th Wood ring characteristic ring resin ring B1 8th Wood ring characteristic ring resin ring B4 9th Wood ring characteristic ring resin ring B3 8th