Color classification
[Log color] KN1X-A1 bookcase * 1
[Log color] KN2X-A1 bookcase * 1
[Log color] KN3X-A1 bookcase * 1
[Log color] KN1X-A1 bookcase * 2
Log color KN1X-A1 bookcase * 1KN2X-A1 bookcase
Log color KN1X-A1 bookcase * 1KN3X-A1 bookcase
Log color KN2X-A1 bookcase * 1KN3X-A1 bookcase
Log color KN1X-A1 bookcase * 1KN2X-A1 book