Features:<br> 18Piece Geometry set includes,plastic compasses,protractor,pencil,compass,eraser,pencil lead refills.<br> A practical compass geometry set,durable metal compasses will not bend or flex-during use, ergonomically designed compass head is comfortable to hold, universal holder compass work with any standard sized pencil or pen, rulers-triangles & protractor feature a graduations for easy identification along.<br> Easy carry,with a durable storage box, easy to carry and store.<br> A Practical Tools for tipurpose:This tool set were perfect for students, teacher, math experts, architects, engineers, artists, designers at any level. A good Geometry Set for teacher and students.<br> A practical tools for muti-purpose,this tool set were perfect for students, teacher, math experts, architects, engineers, artists, designers at any level. a good geometry set for teacher and students.can be used in school,office-home or out work.<br> Specifications:<br> Material:Plastic<br> Color:Green,Blue,Clear<br> Note:<br> Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order.<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> Package includes:<br> 18 Pieces Math Geometry Set