L-Shape Magnetic Bracket Base for Laser Level, 1/4''-20 Threaded Laser Level ...

L-Shape Magnetic Bracket Base for Laser Level, 1/4"-20 Threaded Laser Level Tripod Stand with Adjustable Clamp, 360° Horizaontal Ratation, Left and Right, Front and Rear, Height Fine-Tuning. 1/4"-20 Threaded Laser Level Tripod Stand with Adjustable Clamp.

eBay