8006: Metric Ruler, 3cm x 30cm, Edge is calibrated in centimeters and millimeters. Sandwich line for durability. It is made of transparent plastic. Beautiful and convenient.The Products We SellWater Erasable Pen, Air Erasable Pen, Kearing Marker With Eraser, Kearing Twin Marker, Eraser for Kearing Erasable Pen, Kearing T-Shirt Marker, Kearing Washable Marker, Kearing Textile Marker, Flexible Curve Ruler, Kearing French Curves, Scale Rulers, Garment Rulers(Sandwich Line), Sandwich Line Curves, Sandwich Line Rulers, Metal Garment Rulers, Plastic Garment Rulers, Pattern Notcher, Needlepoint Tracer, Wood Handle Awl, Screw Punch, Seam Ripper, Portable Needle Detector etc.We offer OEM service.Shanghai Kearing Stationery Co., Ltd(Former-name: Shanghai Pudong Adger Sewing Accessories Co., Ltd), established in 1995,is specialized in developing and producing professional tools for arts and fashion design & handworks! With guidance of Producing Top Quality Products, Setting-up Ever-lasting Brand, she has won the nomination of Well-administrated SEC&TEC Company by Shanghai SEC & TEC Community.Kearing Products Series(With Kearing Brand) include Air Erasable Pen, Water Erasable Pen, Garment Rulers, and Flexible Rulers etc. All these series are widely used throughout China for their reliable quality and undefiled technology, and also they have been exported to many foreign countries and regins, like India, Japan, America, South Africa, France, many other Asian and European Countries etc. With top quality products and high responsibility, Kearing has surpassed her rivals to become a well-known brand and reliable supplier, and gained unanimous good reputation from both her distributors and consumers.Kearing has her own workhouse near to Express Way A30 and Pudong International Airline in Pudong New Development Zone. With the convenient transportation and high development capability , the R&D Department can research and design all kinds of related or special markers and rulers freely!Also we can offer OEM production with customers' samples or drawings! Welcome International Distributors and Sales Agencies to join us through phone call or email.We will take part in CISMA2007 on September 26~29 in Shanghai.Our booth number is E3-B15.Welcome to our booth then.CISMA is the second largest sewing machinery and accessories show in the world.