Stabila Plate Level II - Magnetic Plate Level extends from 7 to 12 feet and is designed for the residential framer or any contractor that needs fast and accurate wall installations (plumb plate to plate) or wide horizontal projects. The magnets have incredible holding power and will confidently hold the Plate Level in place on steel while you work "hands free". Guaranteed accurate for life, these extendable levels are extremely accurate and extremely durable. Made in Germany. (bent frame voids warranty).