.Popularly used in copying Blue points or tracing the drawing marks. Body is made of polishing
alnico with a classy natural wood handle; all the needles are punched on and never break off. All the
needles are made of top quality steel with great sharp and durable points. Each item has a separate
Shanghai Kearing Stationery Co,. Ltd is the specialist and leading manufacturer in this field in China
, and she is a high technology products manufacturer confirmed and awarded by Shanghai Science &
Technology Committee.Kearing can offer you every kind of Sandwich Rulers with top quality.