Features: Durable Easy-Read Vials. Frame is Non-Conductive. Impact Resistant. Will Not Scratch Fine Wood Or Painted Surfaces. Frame Material / Structo-Cast(R) Plastic Length / 48 in Magnetic/Nonmagnetic / Nonmagnetic Top Read / No Total Number of Vials / 3 Number of Plumb Vials / 1 Number of Level Vials / 3 Number of 30 Degree Vials / 0 Number of 45 Degree Vials / 1 Lighted Vials / No Number of V-Grooves / 0 Accuracy / +/-0.125 in Vial Type / Bubble Vial Material / Acrylic Number of Magnets / 0 Magnet Type / None Color / Orange