Lutz 6180 6" Acrylic Protractor. 6" protractor has 1/2° graduations and open center. Made of tinted transparent plastic with beveled edges.///brand_for_product_detail=Lutz,close_out=Yes,companydescription=Lutz - Made in the USA,condition=New,condition_google=new,cost=0.250000,countrymade=Made in the USA,featured=0,identifier_exists=0,instock=in stock,listprice=0.60,manufacture_country=United States,product_image_size=Default,product_page_type=Default,sellprice=2.5,shopping_ad_bestseller=No,smart_campaign_bestsellers=Rest of Smart Campaign Products,square_product_image=https://square-production.s3.amazonaws.com/files/433c9f926406c8827aa77e7192117991e00da7c9/original.jpeg,square_updated_at=0,store_price=2.500000,sw_featured=No,url_path=lutz-6180-6-acrylic-protractor