This set comes with 4 metal paper clips in rose gold. They come in 4 different shapes: A light bulb (your idea!), an envelope, a coffee mug, and a book. All essentials for any book lover.
The light bulb shaped clip is 3,3x2,5cm, the envelope clip 3x2cm, the coffee mug clip is 3x2,3cm, and the book-shaped clip is 3,1x2,1cm.