ViewNoculars - Retro 3D Slide Viewer - Butterflies offers a nostalgic 3D viewing experience with a themed photo reel of butterflies. Packaged with a colorful and attractive hang tag, this product is ideal for enhancing retail displays. Perfect for toy stores and educational retailers, this item appeals to both children and adults who enjoy retro fun. The ViewNoculars range features eight different themes, providing a variety of options to attract diverse customer interests. Features: - Retro 3D slide viewer with themed photo reel - Colorful and attractive hang tag packaging - Battery-free operation. - part of the view noculars range: ocean, wild animals, dinosaurs, crocs & gators, butterflies, farm, unicorn, and space.