McMaster 4830K112 Standard Wall 304 304L Stainless Steel Pipe Nipple Threaded on Both Ends, 1 8 NPT, 1 1 2" Long 5UET2 03125 in Color Yellow Features 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 Includes (1) Hex Bit 1 in 1 16 in Connection Style Schedule B