Measure the fun in inches or centimeteres, then view your work through one of four lenses. The lenses magnify, refract, and multiply. The Refraction Action Ruler comes in bright neon colors and has holes for storing it in any 3-ring binder.
- Fits in binder
- 12” long; Standard English and Metric measurements
- Quantity: 24 pieces per Pack
- UPC: not available
- Display Size:
- Display Weight: 1.180 lbs.
- CA Residents: Click here for Prop 65 warning