Introducing MyProMovers's 1pc 30x40 Picture/Mirror Carton, expertly crafted as a Telescoping Carton. When paired with 4 pieces, it effortlessly transforms to provide four-way vertical and horizontal adjustments, accommodating any picture or mirror up to 30"x40".

To create a full-size picture box, simply combine 4 pieces to protect larger artworks. Depending on the dimensions of your item, you may require anywhere from 1 to 4 pieces or even more for complete coverage.

Picture/Mirror Box (1 Piece)