ESF150LL Electronic Stud Finder with Cross-Line LasersESF150LL Electronic Stud Finder with Cross Line Lasers Electronic Stud Finder with Cross Line Lasers detects hidden wood and metal studs up to 1 1 2 Inch deep for accurate detection Features horizontal and vertical cross line lasers usable together or independently, simplifying marking tasks without the need for additional tools or adjustments when studs are located Clear stud identification with bright LEDs spanning stud width and audible alerts with