Aviditi 201812 Single-Wall Corrugated Box, 20" Length x 18" Width x 12" Height, Kraft, Includes 10 Fragile Labels (Bundle of 10) Quality standard strength industrial corrugated boxes with 10 Fragile Handling labels Boxes are made from 200#/ECT-32 single-wall corrugated material where ECT stands for Edge Crush Test (ECT) rating Cartons are sold in bundle quantities and ship flat to save on storage space and shipping Available in kraft color Measures 20-inches length by 18-inches width by 12-inches height