Color classification
4 layers 23.62in long [narrow slot storage]]
4 layers 31.50in long [narrow slot storage]]
5 layers 19.69in long [narrow slot storage]]
5 layers 23.62in long [narrow slot storage]]
5 layers 31.50in long [narrow slot storage]]
6 layers 19.69in long [narrow slot storage]]
6 layers 23.62in long [narrow slot storage]]
6 layers 31.50in long [narrow slot storage]]
3 layers 19.69in long [narrow slot storage]]
3 layers 23.62in long [narrow slot storage]]
3 layers 31.50in long [narrow slot storage]]
4 layers 19.69in long [narrow slot storage]]