The flash diffuser can spread the light evenly on your subject and avoid shadows. It is equipped with an elastic band, which can be easily installed and removed. It is foldable that you can carry it to anywhere you go. Item Name: Flash Diffuser Material: Nylon, Soft Light Cloth, Alloy Strip Features: Photography Accessory, Foladable, Easy to Install Foldable Size: 30cm: 10cm x 10cm x 5cm/3.94"; x 3.94"; x 1.97";, 40cm: 11cm x 11cm x 5cm/4.33"; x 4.33"; x 1.97"; (Approx.) Tiled Size: 30cm: 30cm x 30cm x 10cm/11.81"; x 11.81"; x 3.94";, 40cm: 40cm x 40cm x 10cm/15.75"; x 15.75"; x 3.94"; (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Flash Diffuser (Camera Not Included)