Gitzo Series 5 Carbon Systematic Rapid Column X-L Zoom Column extension locking collars are

Column extension locking collars are made from pressure die cast aluminum

Set of 3 shoes for aluminum and carbon fiber tripods

Magnesium: Gitzo only uses material of the highest grade quality

Block stray light from entering the lens and protect your front element from impact

Gitzo Series 5 Carbon Systematic Rapid Column X-L Zoom Column extension locking collars areAdding a Systematic column on a Gitzo Systematic tripod is useful when you require additional height as well as quick adjustment of the height. Especially with this extra long telescopic carbon fibre rapid centre column the tripod can be made 2m 79 taller allowing truly unique perspectives. This column is compatible with Series 5 Systematic tripods. The safety catch feature when used together with recent Systematic tripods with a safety button