Laser Level, HYCHIKA 50 Feet Cross Line Laser with Dual Modules, Self Leveling Laser Level, Switchable Self-Leveling Vertical and Horizontal Line Construction Picture Hanging, Battery Included - - Amazon.com
650nm Red Cross Line Laser Module, Laser Cross Line Generator, Laser Modules | Berlinlasers
Skil 360° Green Cross Line Laser Level with Tripod Review L9322G-01
Green laser cross lines generator
Tacklife Laser Level, Self-Levelling 20M Cross Line Laser with Dual Laser Module-SC-L07 - Walmart.com
650nm 5mW Red Point / Line / Cross Laser Module Head Glass Lens Focusable Focus Adjustable Laser Diode Head Industrial Class - AliExpress
650nm cross laser 5mW 3.2VDC 12 x30mm, AixiZ
Cross Laser Diode - 5mW 650nm Red : ID 1058 : $8.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adjustable focus red line laser module
OXLasers 650nm Adjustable Red Cross Line Laser Module for Positioning Cross Laser Alignment Locator (Cross Line) - - Amazon.com
Kapro 842S Prolaser® Bambino Red Cross Laser Level – shop-kapro