Description
Billings Rule unique features
- Corners notched for resting on frame rim
- Designed for both right and left-hand use
- Protractor for measuring the pantoscopic angle
- Coloured bridge centration grid for accurate frame alignment
- Easy measurement for Box DBL sizing
- Box PDR Rule
- Quick check left and right BVD rule
- Easily read figures and markings
- Top pocket size
- Sloping edges
- Includes user guide
Measurements: 150(L) x 40(W) x 4(T) mm
Product Reference: EYBILL
