- Copper metal frame for prints in 30x40 Copper metal frame sized 30x40 cm made from copper coloured aluminium. Our coppermetal frame is equipped with a lightweight and shatterproof acrylic glass. The acrylic glass is protected on both sides by a protective film to be removed before use. This frame is equipped with two metal hangers on the back, to enable both vertical and horizontal placement on your wall. The frame opens from the back using the metal clips, making it easy to frame your art. Frame size: 30x40 cm Width: 0.9 cm Depth: 2.1 cm Weight: 0.678 kg Material: Aluminium and FSC© Certified MDF Wood