Greenlee FP18 Telescoping Fish Stick Clip, 2 in Rod Dia, 27 in to 18 ft, Single Hook End 30RA41 Voltage Channels 4 Voltage Channels 4 03125 in Color Yellow Features Protect the Profile Against Impact Includes Case Magnetic Nonmagnetic Magnetic Top Read Top Read Window Number of Level Vials 2 Number of Plumb Vials 2 Total Number of Vials 3 Vial Material Acrylic Frame Material Aluminum Vial Type Bubble Lighted Vials No Number of Magnets 3 UPC 089634299400 Magnet Type Rare Earth Vial Illumination None End Cap Type No End Caps Vial Types Included Level Vials Accuracy Inverted + 3 64 in @ 72 in Number of 30 Vials 0 Number of 45 Vials 0 Accuracy Standard + 0 Telescoping Fish Stick End Style Single Hook