Color:

Roller layer white frame + shallow plate

White frame on the second floor of the drum + shallow plate

Roller three-layer white frame + shallow plate

Roller second floor white frame + whiteboard

Roller three-layer white frame + whiteboard

Roller two-layer black frame + deep plate

Roller three-layer black frame + deep plate

Roller second floor black rack + blackboard

Roller three-layer Black rack + blackboard

Flip cover one layer white frame + shallow plate

Flip cover two-layer white frame + shallow plate

Flip cover three-layer white frame + shallow plate

Flip cover three-layer white frame + whiteboard

Flip two layer black frame + deep plate

Flip cover three-layer black frame + deep plate

Flip cover second floor black rack + blackboard

Flip cover three-layer Black rack + blackboard

Flip cover two-layer white frame + whiteboard