a style 5 layers (white)(A款5层（白色）) a style 6 layers (white)(A款6层（白色）) a style 5 layers (gray)(A款5层（灰色）) a style 6 layers (gray)(A款6层（灰色）) b style 4 layers (white)(B款4层（白色）) b style 5 layers (white)(B款5层（白色）) b style 6 layers (white)(B款6层（白色）) b style 4 layers (gray)(B款4层（灰色）) b style 5 layers (gray)(B款5层（灰色）) b style 6 layers (gray)(B款6层（灰色）) c style 4 layers (white)(C款4层（白色）) c style 5 layers (white)(C款5层（白色）) c style 6 layers (white)(C款6层（白色）) c style 7 layers (white)(C款7层（白色）) c style 4 layers (gray)(C款4层（灰色）) c style 5 layers (gray)(C款5层（灰色）) c style 6 layers (gray)(C款6层（灰色）) c style 7 layers (gray)(C款7层（灰色）) c style 4 layers (walnut color)(C款4层（胡桃色）) c style 5 layers (walnut color)(C款5层（胡桃色）) c style 6 layers (walnut color)(C款6层（胡桃色）) c style 7 layers (walnut color)(C款7层（胡桃色）) d style 4 layers (white)(D款4层（白色）) d style 5 layers (white)(D款5层（白色）) d style 6 layers (white)(D款6层（白色）) d style 4 layers (gray)(D款4层（灰色）) d style 5 layers (gray)(D款5层（灰色）) d style 6 layers (gray)(D款6层（灰色）) d style 4 layers (blue)(D款4层（蓝色）) d style 5 layers (blue)(D款5层（蓝色）) d style 6 layers (blue)(D款6层（蓝色）) e style 4 layers (white)(E款4层（白色）) e style 5 layers (white)(E款5层（白色）) e style 6 layers (white)(E款6层（白色）) e style 7 layers (white)(E款7层（白色）) e style 7 layers (white) widened(E款7层（白色）加宽) e style 9 layers (white) widened(E款9层（白色）加宽) e style 4 layers (walnut color)(E款4层（胡桃色）) e style 5 layers (walnut color)(E款5层（胡桃色）) e style 6 layers (walnut color)(E款6层（胡桃色）) e style 7 layers (walnut color)(E款7层（胡桃色）) e style 7 layers (walnut color) widened(E款7层（胡桃色）加宽) e style 9 layers (walnut color) widened(E款9层（胡桃色）加宽)

no specifications(无规格)