· The AlloyFlex 6M AX-Series aluminum tripods offer a quick switch from vertical to horizontal center column positions. They are made from high quality aluminum alloy and are precisely machined to offer the quality and strength demanded by professionals. Each leg is extruded 6000 series aluminum alloy with a wall thickness of 1.5 mm. Each leg lock has a specially designed anti-dust and moisture seal, along with removable rubber or stainless steel spikes.