30mm x 11.5mm Parallel Pointer
14.5mm tall, holds stylus parallel to scope at a 11.5mm outside disance.
30mm x 15mm Parallel Pointer
17.5mm tall, holds stylus parallel to scope at a 15mm outside d isance.
30mm x 20mm Parallel Pointer
22.5mm tall, holds stylus parallel to scope at a 20mm outside disance.
