Handover : Wooden Compass : 18 in

This Large Wooden Compass Is Designed For Use With Marker Pens Such As Posca Markers Or Sharpies. Attach It With The Rubber Suction Device To A Surface Such As A Wall Or Window And It Will Rotate Freely Around That Point, Allowing You To Draw Perfect Circles. Features An Adjustable Holster Which Grips Marker Pens Of Various Sizes - Just Insert The Pen And Twist The Screw To Tighten. Suitable For Drawing Circles Up To 40in.