Pressure sensitive archival polyester (Melinex or equivalent) mounting corners virtually disappear on the page, yet hold photos and documents firmly in place. They are acid free and contain none of the harmful plasticizers that plague most plastic corners. For mounting light to medium weight items. Photographic Activity Test (ANSI ISO 18916). Pack of 240 units.
Size:
13 x 13 mm (17 x 17 mm external)
24 x 24 mm (35 x 35 mm external)