Proudly display the creations of your young artist with these fundamental frames! The RAS Children's frames are made of durable polystyrene and feature a boxed style, 11/16" wide frame edge, which holds 9x12" works of art— The perfect size for artwork created on construction paper! Every RAS Children's frame includes a 0.7mm thick, removable acrylic pane and a professionally finished cardboard backing. Two hooks, well-secured on the back of each cardboard backing, allow artwork to be hung vertically or horizontally.