16×20 School Years Collage Picture Mat This Collage Picture Mat School Years Picture Mat is custom made in our store. The mat openings will fit a 2×3 inch photo and the center opening is for a 5×7. It’s always fun to look back and see how your children, grandchildren, & other loved ones change as they grow up. You should display them for all to enjoy year round. The mats are white with 3/16″ black accent bottom. These mats are also acid free and fade/ bleed resistant. You will not have to worry about the matting fading, discoloring, or damaging the photos over time. The features of this mat include16x20 Outside dimensionWhite & black acid-free mattingCenter opening fits a 5×7 photo (actual opening size 4-3/4 x 6-3/4)The smaller openings fit a 2×3 photo (actual opening size 1-3/4 x 2-3/4) Shipping & Payment InformationShippingThis item ships free in the continental United States.Shipping PolicyWe Ship Worldwide via USPS.Domestic orders ship via Fed Ex Smartpost Delivery Payment PolicyPlease remit PayPal payments within 3 days.We leave feedback for every transaction. Return Policy100% Money Back Guarantee within 14 days of purchase (less shipping & insurance).No questions.No forms.No problem.For errors in shipment, The-Art-Niche will ship any replacement at our expense.