Johnson Level 40-6229 Mounting Bracket for Alignment Dot Laser, Red diameter mounting block and an L bracket for additional support to the structure. IDEAL USE: This Alignment Dot Laser bracket is designed to position the laser beam to the desired location effortlessly. It features surpassing durability and robust construction in a prolonged duration. L-bracket For Laser Level Johnson Level Green Industrial Alignment Dot Laser 110V AC | 40-6224 Industrial Laser Positioning Johnson Level Red Industrial Alignment Dot Laser 4-24V DC | 40-6222 | Johnson Level & Tool Mfg... It works well for 40-6220; 40-6222; and 40-6224 dot lasers. MOUNTING BRACKET: This mounting bracket allows easy installation for industrial alignment laser dots. Round-End Steel L-Bracket - 2 Pack PRODUCT SPECIFICATIONS: The Mounting Bracket for Alignment Dot Laser is proudly made in the USA with an assurance of unparallel performance.