Proudly made in Wisconsin, Johnson's Structo-Cast® levels are great for small DIY jobs and offer some unique benefits over our aluminum levels - they're non-conductive, they won't mar painted surfaces, and they're our lightest weight levels. Tough Structo-Cast® frame Durable easy-read acrylic vials are impact-resistant Quik-Change™ replaceable vial covers Frame is non-conductive and will not scratch fine wood or painted surfaces Color/Finish Family: Gray Sub-Brand: Johnson Level and Tool Length (Inches): 48 Weight (lbs.): 1.58 Width (Inches): 2.31 Accuracy: 1.0mm/m (.001-in/in) Case Included: No Case Material: None Heavy Duty: No Legs Included: No Level Type: I-beam level Lighted: No Magnetic: No Material: Plastic Number of Vials: 3 Number of Vials Measuring Level: 1 Number of Vials Measuring Plumb: 2 Package Contents: Level Package Quantity: 1 Tripod Included: No Warranty: Limited lifetime CA Residents: Prop 65 Warning(s): No UNSPSC: 27111800