Magnetic Plastic Drawing Instruments
Can be used on chalkboards or whiteboards. Easy-to-read graduations and rubber pads to prevent scratches and provide greater grip. Magnetic items provide hands-free use at the board! The compass (non-magnetic only) has a locking screw, rubber suction cup, separate metal point, and marker holder.
Set of 4 magnetic drawing instruments (Straight-Edge, Protractor, 45° Triangle and 30°/60° Triangle) plus 2 non-magnetic instruments (T-square & Compass).