Set includes 12 hooks, 4 different designs, 3 hooks per design Material: Premium-quality polyresin and stainless steel Hooks are in an open S-shape for quick and simple installation In the light, hooks are a opaque, blue. in the dark, they glow faintly like fireflies Hooks measure: 3.2''H x 1.75''W x 2.2''D, fits standard shower curtain poles