The Pater Roller Phospho Flashmer combines a rolling swivel with a tube fitted with phosphorescent beads. The main line runs through the tube, and the leader attaches to the rolling swivel to form a sliding, rotating rig. This rig is used for surfcasting, bottom fishing, and catching cephalopods. The S model measures 12 mm and has a breaking strength of 32 kg; the L model measures 17 mm and has a breaking strength of 40 kg. The beads recharge in the light, and each packet contains six connectors.