Proudly made in Wisconsin, this 24 inch Structo‑Cast I‑Beam level combines a non‑conductive, scratch‑safe frame with three impact‑resistant acrylic vials that includes a center level and two plumb vials. The durable frame won’t mar painted or fine‑wood surfaces and lets you swap vials easily via the Quik‑Change system. This level is ideal for carpentry, DIY, electrical, and paint work.