Starsource 16 Pcs Compass and Geometry Kit with Protective Case Kit Includes:20cm/7.9Inches case,2 set square,graphic,utility knife,tape,eraser,3 pencils,2 pack of leads,compass. With a protective case,more convenient to organizer and more safe to carry. Ideal for students and beginners to draw and design. Case Size:28*18*3cm/11*7*1.2Inches.Weight:375gr. Note:There are two kinds of protective case,which are sent by random.