5036140107083, E903
With four magnetic faces, one at 45. Medium duty with standard clamp.Mounts: 1/4" I/D lug, stem/spigot diameter: 5/16".Base dimensions: 48 x 44 x 51mm.Column height x diameter: 185 x 12mm.Crossbar length x diameter: 150 x 6.3mm.Clamp ring: 8mm.Magnetic pull: 30kg.