Screen Determiner Scale $4.63 Quantity discounts available QuantityPrice SKU: GGSF-118 Quantity -+ Add to Cart Details Screen Determiner ScaleUse the screen count scale to ascertain the screen count of a halftone reproduction.Code: SF-118 Details Back DetailsScreen Determiner ScaleUse the screen count scale to ascertain the screen count of a halftone reproduction.Code: SF-118