The clear photo frame is made of two thick acrylic block, and hold picture together by four corner's strong magnets. Easy to set up : Just one step is needed for assembly, and easy to update pictures. The picture is very easily placed between the two panels and is held securely with no additional hardware. Double Sided Frame: This photo frame can hold two pictures back-to-back and can be viewed from both sides. Material : Acrylic, Weight : 2 kg, Dimension : 12.7 x 12.7 x 2.5 Centimeters.