Durable 566610 Display Panel Sleeve, 9-1/2'' x 12'', Set of 5, Gray, DBL566610, DBL 566610, Letter-size display panels are compatible with all Durable Sherpa and Standard display reference systems. Easy-to-load panels are open at the top and inside edge for fast sheet insertion. Unique "paper secure" corner clips hold pages safely in place. Heavy-gauge, nonglare polypropylene has rugged outer frames that withstand wear and tear. UPC Code 616528500757, Quantity 5/ST