Literature Mailer Literature Mailer Type Standard Wall Type Single Wall Inside Length 17 in Inside Width 11 in Inside Height 2 1/2 in Inside LxWxH 17x11x2-1/2 in Board Test 32 ECT Outside Length 17 3/4 in Outside Width 11 1/2 in Outside Height 2 3/4 in Outside LxWxH 17-3/4x11-1/2x2-3/4 in Wall Thickness 5/32 in Fluting Profile B Flute Maximum Load Capacity 65 lb Material Corrugate Color White Post-Consumer Recyclability 100 Percent Standards ASTM-D-5118