Literature Mailer Literature Mailer Type Standard Wall Type Single Wall Inside Length 11 1/8 in Inside Width 8 3/4 in Inside Height 1 in Inside LxWxH 11-1/8x8-3/4x1 in Board Test 32 ECT Outside Length 11 7/8 in Outside Width 9 1/4 in Outside Height 1 1/4 in Outside LxWxH 11-7/8x9-1/4x1-1/4 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