Alvin Basic-Bow Combination Compass Set

Alvin Basic-Bow Combination Compass Set includes 6 inch and 4.25 inch compasses with interchangeable pen, pencil, and divider parts; 6 inch beam bar extension and slide coupling; and 6 inch friction divider with self-centering gear head design and replaceable needle points.

Set includes 6 inch and 4.25 inch compasses with interchangeable pen, pencil, and divider parts