... 120kgWeight:50kg-60kgCertification:ISO 1900:2008,SGS TestingCompose:40mm*40mm*1.2mm industrial aluminium ,90 degree aluminium corner,Green ESD ... High-desity board with grey-white edges,Adjustable rubber foot, ... lamp,operation instruction lock, switch & socketAdvantage:1.Adjustable,Antistatic.2.Flexible to assembly or removing;3.Beautiful ...