Learning Resources Bullseye Demonstration Compass, Dual-Scale Ruler, Classroom Whiteboard Accessories, Teacher Aids, Grades 1+, Ages 6+ (LER1508)

Good

Good useful products

I purchased this to be able to make circles on a whiteboard. I got so I could specifically draw out the orbits of the planets in our solar system. I was able to do this quickly and easily and maintain a relative distance between all of the orbits. My only complaint regarding this item would be that the suction cup adheres to the whiteboard too well! When trying to remove it from the whiteboard I almost pulled the board off of the wall. (The whiteboard, while attached to the wall, wasn’t “fixed” to the wall.)

Esta excelente, ayuda mucho a la hora de hacer figuras geométricas. El material es resistente, no es del plástico rígido qué se puede romper en cualquier momento al ejercer presión. Se raya rápido, pero eso no afecta en su uso. Estoy muy feliz con la compra.

Half of the compass was delivered. Missing the radius holes (red piece in the middle). I’m returning it.

The red screw cap did not tighten enough to lock in the radius, so I sent it back. The replacement just arrived and works perfectly.