Johnson Level Plastic 24-in 3 Vial I-beam Level Item #809395 Model #N343-087 they are compact and corrosion

they are compact and corrosion resistant

any-angle spray technology

combined with dual-action UV protection and a mold

aged TPO and EPDM

defrost pipes

Johnson Level Plastic 24-in 3 Vial I-beam Level Item #809395 Model #N343-087 they are compact and corrosionProudly 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