Westcott 15-Piece Architectural Drafting Set (16367) Ideal for students and early artists 15 piece set includes: 1 Mechanical Pencil, 1 Plastic Compass (13017), 1 Divider (DI-26), 1 French Curve (FC-334), 1 Erasing Shield (ES-1), 1 Manual Pencil Sharpener (15995), 1 Single Eraser (14610), 1 Mini Drafting Dusting Brush, 1 200 Count Drafting Dots (in bag), 1 30/60 degree Triangle, 1 45/90 degree Triangle, 1 Protractor, 1 8" Ruler, 1 12" Ruler (TS-656), 1 Carrying Pouch Safety Compass adjusts to draw circles up to 12"/30cm diameter and 6" Bow Divider made of brass with a satin nickel finish, includes a tube of spare leads Professional Dusting Brush with 2" long fine quality horse-hair bristles set in a lacquered wood handle with hang hole 5 1/4" French Curve fabricated from heavyweight clear plastic for smooth inking edges