Buckhorn BT2822072202010 Multi Purpose Stack and Nest Plastic Bakery Tray, 28-Inch x 22-Inch x 7-Inch, Red HDPE plastic Tongue-and-groove design for positive, secure tray stacking Molded of HDPE; will not corrode or splinter; freezer same, use with temperatures of -20 to 120 F Outside Dimension 28.3"x 22" x 6.8"; Inside Dimension 24.8" x 20.2" x 5.7" Holds up to 30 lbs Made in USA