Feature●Laser Level: [360°Magnetic Bracket and Durable Design]： The included strong magnetic L-shaped bracket allows to attach to metal surfaces and rotate the laser level 180°. The laser tool also offers 1/4"-20 mounting threads for standard tripod or laser pole mounts. If you want a fine-tuning bracket base, please search ASIN B0B2K7TGF6●Fine-tuning Bracket Base:【Multi-directional Fine-tuning Bracket】 There are four fine adjustment knobs on the bracket, Four micro knob allows the user to make 360° clockwise or counterclockwise rotation adjustments. Help users to adjust the laser position in all directions, compatible with ENVENTOR Y011G, Y011R, EN011G, EN011R, Z03CG.Description 82ft Green Laser Level and Fine-tuning Bracket Base for Laser Level