Excellent quality cardboard corner with a bright white finish. They're about 4" x 4" visual size and fold three ways to fit frames from 1/2" - 2". These have invisible pre-creases, not tacky dotted-line scores. Interior locking flap keeps them on your frames. Usually ship same-day from Chicago or Salt Lake City warehouses. Perfect for moving day, your frame shop or gallery or for selling your work at art fairs. Fit most frames and will do 125 pieces of artwork. Need more? You can also order multiple boxes at a progressive discount or we have bundles of 16080 available at substantial discounts. E-mail us for a specific price on what you want. Many other sizes and quantities available!