Carry 12 by 16 wet panels and stretched canvas in the same box. Adjustable dividers allow you to carry up to 12 wet panels or 4 wet stretched canvases, or a combination of both. Made of strong, basswood laminate. Joined with exterior glue and stainless steel screws. Harness leather handle. Guerrilla Adjustable Wet Painting Carriers also accept optional Guerrilla Panel Adapters to carry 11 by 14, 9 by 12, 8 by 10, 6 by 8, 5 by 7 and 4 by 6 panels.