Sales Hotline: 020-31290748 / 020-89835978 / 021-29286788 / 021-66988308. Swedish NCS color cards convenient, economical and practical application of tools for color, all colors according to hue and lightness, Yan ordered law degree, is very convenient for color search. Portable, can be used for color design, analysis, communication and control. Description: 1750 colors, a long strip of fan card, the hard shell inside pages of easy to wear full protection. Proofs of specifications for the 50 × 19mm, the page size is 50 × 297mm, shell sizes 56 × 300 × 45mm. Color Example: The color code NCS S2030-Y90R, for example, by 2030 that blackness and chroma, which is 20% black, 30% of pure color. You need to purchase or inquiries, please do call or letter. We will be first-class service, reasonable price and original products for your dedicated service. Guangzhou :020 -31290748 020-88399659 020-89835978 Shanghai :021 -29286788021-- 66988308 Contact: Luo Cui Mobile: 13817534053 http://www.sebiao.com subscribe now to enjoy special offers, free delivery nationwide!!!