Mag elbow joint stand with a magnetic pull of 50kg. Designed for medium duty special clamp with fine adjustment. Features and Benefits • Two magnetic faces that are powerful • Lever switchable • Fully adjustable joints • Large slotted 'V' groove for versatility Notes • Mounts: 1/4in. I/D lug, dovetail stem/spigot • Diameter: 5/16in. • Base dimensions: 60 x 50 x 55mm • Column height x diameter: Up to 280 x 15mm • Clamp ring: 6.35mm