Execute(function(A){ A.on('a:truncate:po-attribute-truncate-7:updated', function(data) { var isTruncated = ! Tripod head type Ball Heads. Material Aluminium, Rubber. 【Ultra Stability】Premium anodized aluminium leg tubes provide 11.6 lbs better load capacity; Use counter weight hook to put belongings on and add weight to enhance stability; Center support stems form a triangular structure to stand firmly, providing an alternative way of shooting with ease. ).