Studymate Compass Black and Yellow The Studymate Compass has an adjustable pencil grip and a short safety point which makes it easy to use. It has a sturdy and lightweight plastic construction so it's great for keeping handy in your pencil case or desk drawer. Kent 8004 Compass Set This Kent 8004 Compass Set will allow you to effortlessly draw a variety of perfect circles and arcs. This set includes a precision compass with quick release, an extension bar and a universal adaptor. It will let you draw up to 640 mm in diameter. Helix Oxford Springbow Compass This Helix Oxford Springbow Compass is ideal for use with technical and mathematic drawing to create perfect circles and arcs. It is self centering and has a thumb wheel which allows you to make precise adjustments to ensure accuracy in your drafting. Maped Study Compass Pencil The Maped Study Compass Pencil is ideal for drawing perfect circles or angles at home, school or in the workplace. It comes with a built-in pencil so you can get started right away. Staedtler Noris Club School Compass with Lead This Noris Club School Compass contains a precision compass for drawing perfect circles or arcs. It has an obtuse angled safety needle so that you can steadily hold the compass in place while you draw. Staedtler Mars 551 Masterbow Compass This Staedtler Mars 551 Masterbow Compass is the perfect tool for drawing perfect circles or arcs. It has a spring-bow head and centre wheel plus a solid metal construction. Staedtler Arco Compass This Staedtler Arco Compass is perfect for using at school, in the home or at the office. It can be used to draw perfect circles, arcs or to create architectural designs. It has a hinged leg and needle to support drawings with large diameters.