The Skylift Material Curbstone Handle ( 150 kg capacity ) is a steel clamp for the transport and placement of curbstones, stone and blocks. It can be handled manually by two people or hocked with a crane from the top lifting eye. The handle is designed and manufactured as per the international standards: UNI EN 13155:2009, UNI EN ISO 12100:2010, UNI EN 349:2008, UNI ISO 8686-1:2003, UNI EN 10204:2005