Item Description: Refractometer Daylight Plate Assembly - (2) Pins, (1) Black Pre-Daylight Plate and (1) Clear Daylight Plate (fits most refractometers) Product Specs: * Daylight Plate Assembly - (2) Steel Pins, (1) Black Plastic Pre-Daylight Plate + (1) Clear Plastic Daylight Plate CHEAPER THAN BUYING A NEW UNIT! For use on Brix, Salinity, Clinical, Refractive Index, Antifreeze, Honey, Syrup and other Refractometers! PLEASE BE AWARE THAT THIS MAY NOT FIT ON YOUR REFRACTOMETER. OUR PART WILL NOT NECESSARILY FIT EVERY MANUFACTURERS UNIT. WE SUGGEST THAT YOU TRY TO REACH THE ORIGINAL SELLER OF YOUR REFRACTOMETER BEFORE BUYING THIS ITEM ODDS ARE THAT IT WILL FIT NICELY, BUT PURCHASE AT YOUR OWN RISK! National Industrial Supply 30777 Rancho California #891420 Temecula, CA 92589, USA Sales: 951.308.9269 Fax: 310.833.7306