P101: Protractor with several degree dividing ways, 15cm length, transparent plastic and sandwichline for durability.
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 Very Form Rulers with top quality.
All Kearing Curves have been selling well in both domestic markets and international markets .
or their top quality and best price. Kearing Curves sets have been exported to East-south Asia,Japan,America,Europe,South Africa etc.