UNJOO Drawing 9Pc Geometry Set Metal Compass, Geometry Precision Tool for Student, Circle Drawing Tool and Architecture, Drafting Kits for Engineer with Shatterproof Storage Box (Blue)

• Package includes: 1 shatterproof plastic box; 3 graphic compass; 4 Conversion head; 1 pencil refill; Robust plastic case for protecting and storing tools in one place in a backpack or desk.
• Comfortable Durability: The professional compasses are made by aluminum and stainless steel. Long-Lasting and easy carry.
• Extension Beam Design: An Extension Beam attaches to the big Compass for drawing large circles. You can draw larger circle without lots of measuring and connect dots. Interchangeable attachments, a slip handle for pens, pencils, stylus or markers
• Wide use: The drafting set is a fantastic assistant for those working in machine design, Geometry compass set is suitable for architects, engineers, draftsmen, builders, roofers, teachers and students, This tool is perfect for DIY handymen and artists for a variety of geometry tasks. Suitable for children age 6 and up
• Easy to carry: The set comes in a compact, hard-shell case that keeps all the pieces securely in place, ideal for students on the move and for keeping your desk neatly organized

Unjoo Math Geometry Sets 10 Piece Student Supplies with Shatterproof Storage Box