Gaylord Lid Wall Type Single Wall Inside Length 49 1/4 in Inside Width 41 1/4 in Inside Height 5 in 49-1/4x41-1/4x5 in Inside LxWxH Board Test 44 ECT Outside Length 49 3/4 in Outside Width 41 3/4 in Outside Height 5 3/4 in Outside LxWxH 49-3/4x41-3/4x5-3/4 in Wall Thickness 3/16 in Fluting Profile C Flute Material Corrugate Color Kraft Post-Consumer Recyclability 100 Percent Standards ASTM-D-5118 For Use With Grainger Item Number 54TV16 55NN31 55VJ71 55VJ73 55VJ75 55VJ76