About the product
- Includes ellipses at 15 degree 30 degree 45 degree and 60 degree projections
- Size ranges 15 degree 316 to 158 and 30 degrees 18 to 112
- Size ranges 45 degrees 18 to 134 and 60 degrees 18 to 158
- Builtin risers and smooth apertures reduce smudged lines
- Made in USA
