Sometimes do you find yourself at a loss for words? The Lightbox Extension Set helps you express yourself, whether with letters, numbers, or images. The extension for standard light boxes consists of 240 cards - some in black, some in color. The flexible insert cards give you the creative freedom to convey your personal messages, little memos, and spontaneous ideas. With the numerous motifs, you will always have the right image ready for birthdays, weddings, and other occasions. Whether you use your light box as a party fun item or a decorative light, the Lightbox accessories truly complete this original gadget. The Lightbox Extension Set is compatible with Relaxdays Lightbox models.