About This

Mr. Pen adjustable cardboard corner protectors come in a pack of 400, providing reliable protection for frames, artwork, and other fragile items during shipping or storage.
These corner protectors are designed to fit frames measuring 1", 1.5", and 2.1" thick, ensuring a snug and secure fit for various sizes.
Constructed from durable, high-quality cardboard, they offer excellent impact resistance, safeguarding your items from damage such as dents, scratches, and bending.
The easy-to-assemble design allows for quick application without the need for adhesives or tools, making them convenient to use when packing large quantities of items.
Ideal for moving, shipping, or storage, these corner protectors provide peace of mind, keeping your valuable frames and products safe from damage.