* ALL IN ONE SET: This student metal compass math combo set includes: 1 x Metal Compass, 1 x 0.5mm Pencil, 10 x Replacement 2B Leads & 1 x Eraser * GOOD PENCIL GRIP: This drawing compass has an easy-adjustable wheel that locks to hold the pencil securely; the sharp point ensures the pencil doesn't slip or lose control on paper, enabling accurate measurements * 11 CM LENGTH: Measuring 11 cm, this compass is suitable for gripping long & short pencils when drawing diameters, arches & other geometric designs; convenient for repeat & precise use in class or exams * EASY-ADJUST RADIUS: This maths compass extends smoothly, allowing the circle radius to be easily adjusted, facilitating an easier workflow; made from durable metal it is resilient & designed to withstand frequent use * VERSATILE TOOL: Not just a secondary school geometry set staple, compasses are also a necessary implement in the drafting, technical drawing, woodworking & carpentry professions