Package Inclusion: 1 compasses, 1 bottles spare steel needle tips and Screw Replacements, 1 bottles Pencil Leads, 1 Protractor, 1 leads sharpener, sufficient quantity and replacement device Accurate Drawing: Our professional precision compass with spring bow head and center wheel avoids unintentional leg movements High Quality Compass: Quality Stainless Steel Material, which has good toughness and high hardness, so it is strong, durable for long-term use and not easy to rust 6 Inch protractor: Made with transparent clear plastic, Range of 0 to 180 degrees, With the suitable size and light weight, easily grip and use Multiple Uses: Good for School Supplies, Office Supplies, Geometry, Math, Drafting, Drawing, Measuring, art and carpentry Compass and Protractor Set, Professional Drawing Compass Tool,