Discovery Optics Silca Gel Eyeshade For 38mm to 48mm Eye Piece OD's discovery optics scope Easily measure rough dimensions of

Easily measure rough dimensions of firearm and/or components with standard ruler printed on bottom and left edges or metric ruler on top and right edges

And matte finish

Color: Black

4mm(for 25

shooting range table

Discovery Optics Silca Gel Eyeshade For 38mm to 48mm Eye Piece OD's discovery optics scope Easily measure rough dimensions ofBrand Name: Discovery Type: RIFLE Function: Lens Model Number: Eyeshade Material: Medical Silica gel Fit Scope Eyepiece: from 38mm to 48mm Color: Black The Discovery Eyeshade is made of Medical grade Silca Gel, not rubber. Silica gel is tear resistant, temperature resistant and has no odor. Designed for fitting 38mm 48mm diameter of the eyepiece with no attachments. Relieve Eye Strain by Blocking Glare or Enhancing Low Light and improve target focus